Verified B2B Dataset

List of Internists in Massachusetts

Looking for a verified List of Internists in Massachusetts to power your B2B campaigns? We have an exclusive database with the most accurate and up-to-date information available covering 7,653 Internists across Massachusetts, United States as of April 26, 2026. The top three cities in the industry are Boston with 1,794, followed by Worcester with 304, and Medford with 199.

This comprehensive List of Internists in Massachusetts gives you access to 3,028 records with email addresses, 7,443 with phone numbers, and 3,003 listings containing both. Additionally, over 3,912 Internists include verified websites many featuring direct contact page URLs to make outreach fast and efficient.

Our data also highlights strong social media engagement, with 3,581 Internists on Facebook, 2,613 on Instagram, 3,145 on X (formerly Twitter), 3,163 on LinkedIn, and 2,353 managing active YouTube channels.

Plus, over 1,399 Internists have real user ratings making this dataset perfect for reputation management, market research, or customer acquisition.

Whether you're connecting with local businesses, building a B2B marketing campaign, or study market trends, this List of Internists in Massachusetts provides everything for you to connect with active, visible, and verified businesses.

7,653+
Total Records
39.6%
Email Coverage
97.3%
Phone Coverage
51.1%
Website Coverage
Last Updated: April 26, 2026

What's Inside This Dataset

3,028

Email addresses ready for campaigns

39.6%

7,443

Direct phone numbers for outreach

97.3%

3,003

Complete contacts — phone & email both

39.2%

3,912

Businesses with a live website

51.1%

Social Media Reach

3,581

Facebook

2,613

Instagram

3,163

LinkedIn

2,353

YouTube

CSV · XLSX
Verified & accurate
Instant download
Updated April 26, 2026

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Sample Preview

Internists List in Massachusetts

Browse a random sample of 15 records — see the exact fields and data quality before you download.

Business NameAddressCityStateCountryGoogleEmailPhoneWebsiteReviewsRatingFBIGLIYT

Dr. Daniel M. Cohen, MD

Address
LeeMassachusettsUnited States
Email
Phone
2
3

Dr. Thomas A. Consolati, MD

Address
LeeMassachusettsUnited States
Email
Phone
1
5

Dr. Gabriel M. Naventi, MD

Address
LeeMassachusettsUnited States
Email
Phone
4
4

Dr. John Bordiuk

Address
Wellesley HillsMassachusettsUnited States
Email
Phone
27
4.9

Dr. Kathryn DeAnzeris, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
12
5

Dr. Edward J. Legare, MD, FACP

Address
WellesleyMassachusettsUnited States
Email
Phone
19
5

David Shein, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
3
5

Dr. Joanne M. Wilkinson, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
2
4.5

Dr. William B. Holgerson, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
10
5

Newton-Wellesley Medical Group -- Primary Care Wellesley

Address
WellesleyMassachusettsUnited States
Email
Phone
8
2.5

Genevieve Anand, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
3
5

Dr. Eric A. Serrano, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
2
5

Edward V. Shashoua, DO

Address
WellesleyMassachusettsUnited States
Email
Phone
1
5

Lucy Paniszyn, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
1
5

Claudia P Garcia, MD

Address
WellesleyMassachusettsUnited States
Email
Phone
10
5

Verified Data

Every record is cross-verified for accuracy before delivery.

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Rich Field Coverage

Business info, contacts, social profiles, ratings and more.

This is a randomized preview — the full database contains 7,653 records with complete field coverage.

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7,653 verified records — emails, phones, social profiles and more. One-time payment, instant download.

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Use Cases

How List of Internists in Massachusetts Can Power Your Growth

Reaching the right decision-makers in the Internists industry is the hardest part of any B2B campaign. Our List of Internists in Massachusetts gives you 7,653 contacts — including 3,028 emails and 7,443 phone numbers — ready for outreach across every channel.

Sales Outreach & Lead Generation for Internists in Massachusetts, United States

Stop wasting time on manual research. With 7,653 Internists contacts — including 3,028 emails and 7,443 direct phone numbers — your team can build a full pipeline and start closing faster:

Cold Email & Calling: Launch multi-step email sequences and direct phone outreach to Internists owners in Massachusetts. Pair both channels to increase reply rates by 3–4x.

SMS & Voicemail Drops: Reach decision-makers through underused channels with exceptional open rates, complementing your email efforts.

CRM-Ready Import: Upload instantly into Salesforce, HubSpot, Zoho, or Pipedrive and start prospecting within minutes of purchase.

Omni-Channel Sequences: Run a synchronized Day 1 LinkedIn → Day 3 Email → Day 5 Call → Day 8 Retargeting sequence for 3.5x higher conversion rates.

Email, Direct Mail & Paid Ad Campaigns Targeting Internists in Massachusetts, United States

Reach Internists decision-makers across every channel — digital and physical — using 3,028 emails and full mailing addresses from our database:

Email Campaigns: Send cold sequences, nurture newsletters, and promotional broadcasts directly to Internists operators across Massachusetts, United States.

Direct Mail: Stand out with physical mailers — brochures, product samples, or welcome offers — targeting Internists in specific zip codes or neighborhoods.

Google & YouTube Ads: Import contacts into Google Ads Customer Match to serve Search, Display, Gmail, and YouTube pre-roll ads to your exact Internists list.

Meta Custom Audiences: Upload emails and phone numbers into Meta Ads Manager for laser-targeted Facebook and Instagram ads, then scale with lookalike audiences.

Social Media, Reputation & Location Intelligence for Internists in Massachusetts, United States

Our dataset includes 3,581 Facebook, 2,613 Instagram, 3,163 LinkedIn profiles of Internists in Massachusetts, United States, plus review ratings and geo-coordinates — unlocking powerful targeting and market intelligence:

LinkedIn ABM & Social Outreach: Connect with Internists owners on LinkedIn for Account-Based Marketing and influencer or co-marketing partnership discovery on Instagram.

Reputation Management Leads: Identify Internists with low Google ratings or thin review profiles — your highest-intent prospects for local SEO and review generation services.

Geomarketing & Territory Planning: Map business density across cities and zip codes to find underserved markets, plan sales territories, and run hyper-local ad campaigns using geo-coordinates.

CRM Enrichment: Append missing phone numbers, emails, social profiles, and review scores to existing records for smarter segmentation and personalized outreach.

Build Directories, Apps & Industry-Specific Offers for Internists in Massachusetts, United States

Beyond outreach, this dataset is raw material for building assets and crafting tailored offers that generate leads and revenue on autopilot for Internists in Massachusetts:

Niche Directory & App: Launch a Internists-specific business directory or mobile finder app powered by our 7,653-record dataset — monetize via ads, leads, or premium listings.

SEO Content Engine: Generate hundreds of hyper-local landing pages targeting "Internists in [city]" keywords for long-term organic traffic and lead generation.

Industry-Specific Software & Services: Pitch POS systems, booking tools, web design, or local SEO packages directly to Internists operators who need them most.

Franchise & Partnership Programs: Identify high-performing Internists for expansion pitches, loyalty programs, or co-marketing partnerships at $89.

Our List of Internists in Massachusettsis more than a spreadsheet — it's a complete go-to-market asset. With 7,653 Internists contacts across Massachusetts, United States, every channel above becomes immediately actionable. Download once, use across every team, every tool, and every growth initiative in your Internists playbook.

Contact Coverage

Contact Data for Internists in Massachusetts

7,653 total records · Updated April 26, 2026

7,443

Phone Numbers

97.3% of records

3,028

Email Addresses

39.6% of records

3,003

Both Phone & Email

39.2% complete contact info

Records with both phone and email enable multi-channel outreach — combining cold email, calling, and SMS for significantly higher conversion rates than single-channel campaigns.

Social Media

Social Media Coverage for Internists in Massachusetts

Reach your prospects across every major social platform

3,581

Facebook Profiles

46.8%

2,613

Instagram Handles

34.1%

3,163

LinkedIn Profiles

41.3%

3,145

X / Twitter Handles

41.1%

2,353

YouTube Channels

30.7%

Use social profile data to build Meta Custom Audiences, run LinkedIn ABM campaigns, and identify high-follower accounts for partnership outreach — all from the same dataset.

Website Presence

Internists in Massachusetts: Website Presence Breakdown

7,653 total records · Updated April 26, 2026

3,912

Internists with a website

51.1% of total

3,741

Internists without a website

48.9% of total

3,741 businesses without a website in Massachusetts represent high-intent prospects for web design, local SEO, and digital marketing services.

Ratings Breakdown

Internists in the Massachusetts By Ratings

131

Number of 1 star-rated Internists in Massachusetts

125

Number of 2 star-rated Internists in Massachusetts

449

Number of 3 star-rated Internists in Massachusetts

261

Number of 4 star-rated Internists in Massachusetts

1399

Number of 5 star-rated Internists in Massachusetts

FAQ

Frequently Asked Questions about Internists in Massachusetts

Everything you need to know about our internists database for Massachusetts — from data quality and coverage to pricing and formats.

How many Internists are there in Massachusetts?

Our verified database contains 7,653 internists across Massachusetts. This comprehensive count covers independent operators, regional chains, and enterprise-scale businesses, giving you a complete picture of the Massachusetts internists market for sales prospecting, competitive research, and territory planning.

Where can I buy a verified Internists leads database for Massachusetts?

InfiniteLeadsHub is the leading source for a verified, ready-to-use internists leads database for Massachusetts. Every record is curated for accuracy and freshness, so your sales team spends time selling rather than cleaning data. The database is used by marketers, business development professionals, and agencies running targeted B2B outreach campaigns.

How do I download the Internists leads list for Massachusetts?

After purchasing on InfiniteLeadsHub, you get instant access to download the complete internists dataset for Massachusetts. Files are delivered in your chosen format (CSV or Excel) so you can import them directly into your CRM, email marketing platform, or data analysis tool within minutes of purchase.

Can I preview a sample of the Internists data before buying?

Yes. InfiniteLeadsHub offers a free sample dataset so you can evaluate data quality, available fields, and format compatibility before committing to a purchase. The sample gives you a representative slice of the full Massachusetts internists database, including contact fields, social profiles, and ratings data.

What file formats is the Internists data available in?

The Massachusetts internists dataset is available in CSV, Excel (XLSX), and JSON formats. CSV and Excel files load directly into CRMs like Salesforce, HubSpot, and Zoho. JSON is ideal for developers integrating the data into custom applications or internal tools.

How much does the Internists database for Massachusetts cost?

The complete internists leads database for Massachusetts is priced at $89. This one-time purchase gives you instant access to all 7,653 records, including contact details, social profiles, website data, and ratings. There are no recurring fees or record limits — it is a cost-effective alternative to expensive lead generation subscriptions.

How many Internists in Massachusetts have phone numbers?

7,443 internists in Massachusetts (97% of the total) have phone numbers in our database. This makes the dataset highly effective for cold calling, telemarketing, and appointment setting campaigns targeting Massachusetts internists.

How many Internists in Massachusetts have email addresses?

3,028 internists in Massachusetts (40% of the total) include a email address. Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for drip campaigns, product announcements, newsletter outreach, and personalized cold email sequences.

How many Internists in Massachusetts have both a phone number and email address?

3,003 internists in Massachusetts have both a phone number and email address. These dual-contact records enable multi-channel outreach strategies, combining cold calls with email follow-ups to significantly improve response rates and pipeline conversion.

How many Internists in Massachusetts are on LinkedIn?

3,163 internists in Massachusetts maintain an active LinkedIn presence. LinkedIn is the most powerful platform for B2B prospecting, enabling direct outreach to decision-makers, owners, and managers, as well as account-based marketing and professional brand awareness campaigns.

How many Internists in Massachusetts have a Facebook page?

3,581 internists in Massachusetts have a Facebook business page. Facebook pages are a strong signal of digital engagement and community presence. This data is valuable for targeted social ad audiences and retargeting campaigns, identifying businesses already investing in digital marketing.

How many Internists in Massachusetts have an Instagram profile?

2,613 internists in Massachusetts are active on Instagram. Instagram presence indicates a business is actively building brand awareness and engaging a visual audience. This data helps agencies identify digitally active prospects for social media management or paid advertising pitches.

How many Internists in Massachusetts are active on X (Twitter)?

3,145 internists in Massachusetts maintain an X (formerly Twitter) presence. Businesses active on X tend to prioritize real-time communication, customer engagement, and brand voice. This is a useful signal for PR firms, community management agencies, and SaaS tools targeting socially active businesses.

How many Internists in Massachusetts have a YouTube channel?

2,353 internists in Massachusetts have a YouTube channel. YouTube presence signals a commitment to video content marketing and brand storytelling. These businesses are high-value prospects for video production agencies and content marketing services.

How many Internists in Massachusetts have a website?

3,912 internists in Massachusetts (51%) have an active business website. Website presence is a key indicator of digital maturity and searchability. This subset is ideal for SEO agencies, web hosting providers, and SaaS platforms targeting established, digitally engaged businesses.

How many Internists in Massachusetts do not have a website?

3,741 internists in Massachusetts currently operate without a business website. These represent high-intent, overlooked prospects for web design agencies, local SEO providers, Google Business optimization services, and digital marketing consultants looking for businesses with clear room to grow online.

How many Internists in Massachusetts have a 5-star rating?

1,399 internists in Massachusetts hold a 5-star rating. Top-rated businesses are strong sales targets for premium B2B services and partnership proposals, as they have demonstrated market traction and customer satisfaction that supports sustained growth.

How many Internists in Massachusetts have a 4-star rating?

261 internists in Massachusetts carry a 4-star rating. These are high-performing, credible businesses with strong reputations. They make excellent prospects for premium services, enterprise software, and professional B2B solutions targeting growth-oriented operators.

How many Internists in Massachusetts have a 3-star rating?

449 internists in Massachusetts have a 3-star rating, suggesting room for improvement in operations or customer experience. These businesses are prime prospects for reputation management services and customer feedback tools.

How many Internists in Massachusetts have a 2-star rating?

125 internists in Massachusetts carry a 2-star rating, indicating recurring pain points in customer experience or service delivery. Vendors offering reputation recovery and review management solutions will find these businesses highly receptive to outreach.

How many Internists in Massachusetts have a 1-star rating?

131 internists in Massachusetts have a 1-star rating. These businesses face significant competitive and reputational challenges. Crisis management agencies and consultants may find targeted outreach to this group particularly effective.

Is the Internists contact data in Massachusetts legal to use for B2B outreach?

Yes. All data in our internists database is sourced exclusively from publicly available information — Google Business listings, company websites, social media profiles, and public business directories. This is business contact information, not personal consumer data, making it appropriate for B2B prospecting. We recommend following applicable regulations such as CAN-SPAM for the US, CASL for Canada, and GDPR guidelines for EU-targeted campaigns to ensure your outreach remains fully compliant.

Still have questions? Contact our support team and we will get back to you within 24 hours.