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 July 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: July 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 July 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.

Verified data Instant download Full field coverage
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Use Cases

What You Can Do with the List of Internists in Massachusetts

The List of Internists in Massachusetts is a structured market intelligence dataset with 7,653 verified Internists records covering the full Massachusetts, United States market. Use it to research a market before entering it, identify the right businesses to target, enrich your CRM, or power outreach across email, phone, and social.

Internists Market Intelligence for Massachusetts, United States: 7,653 Verified Businesses

Before entering a market, pitching a service, or planning a territory, you need to know what's actually there. This dataset gives you a complete, structured view of the Internists industry in Massachusetts, United States. Not estimates; real business records:

Market sizing: Know exactly how many Internists operate in Massachusetts, United States, broken down by city and state, so you can size a territory or addressable market before committing budget.

Competitive landscape: See business density by area, identify saturated vs. underserved zones, and benchmark the rating distribution across the entire Internists market in Massachusetts.

Franchise & expansion research: Use the full Massachusetts, United States dataset to find white-space markets, analyse where competitors are clustered, and shortlist the best locations for new openings or franchisee recruitment.

Due diligence & sourcing: Researchers, consultants, and investors use this data to verify market claims, audit industry size, and identify acquisition or partnership targets.

Structured Internists Data for Massachusetts, United States, Ready for Any Tool or Analysis

This is not a scraped list. It is a structured, verified dataset built for analysts, developers, and growth teams who need reliable Internists business data in Massachusetts, United States they can actually work with:

Clean, structured format: Every record includes business name, address, phone, email, website, Google rating, and social handles, consistently formatted and ready to import without cleaning.

CRM & database import: Load directly into HubSpot, Salesforce, Zoho, Pipedrive, or any SQL/NoSQL database. Column names are standardised to match common field schemas out of the box.

Ad platform audiences: Upload to Google Ads Customer Match, Meta Custom Audiences, or LinkedIn Matched Audiences to run precision campaigns against your exact Internists segment in Massachusetts, United States.

API & automation friendly: Use the CSV or Excel export as a data source for n8n, Make, Zapier, or custom pipelines to seed a prospecting workflow, enrich existing records, or power a local directory.

Contact Internists Decision-Makers in Massachusetts, United States: 3,028 Emails and 7,443 Phone Numbers

For teams that need to reach Internists owners in Massachusetts, United States directly, the dataset includes verified contact details sourced from public business listings. No guesswork, no bounced emails:

Email outreach: 3,028 verified business email addresses ready for cold sequences, newsletters, or promotional campaigns targeting Internists operators in Massachusetts.

Phone prospecting: 7,443 direct business phone numbers, compatible with auto-dialers, VoIP tools, and SDR platforms for efficient call campaigns.

Hyper-local targeting: Filter contacts by city, suburb, or star rating before reaching out, so every message is relevant to the specific segment you're pitching rather than a mass blast.

Personalised at scale: The included ratings, website status, and social presence let you tailor your opening line to each business without manual research on every prospect.

Internists Social Media Presence and Online Activity in Massachusetts, United States

Beyond contact details, this dataset maps the online footprint of Internists in Massachusetts, United States, including 3,581 Facebook, 2,613 Instagram, and 3,163 LinkedIn profiles. Use it to understand digital maturity and find the right channel for each business:

Digital maturity analysis: See which Internists in Massachusetts, United States are active on social media vs. which have no online presence. Valuable intelligence for web design, SEO, and digital marketing agencies.

Social channel outreach: Reach Internists owners on the platforms they actually use. Facebook for local operators, LinkedIn for B2B decision-makers, Instagram for lifestyle and hospitality brands.

Influencer & partnership sourcing: Identify Internists with strong social followings for co-marketing deals, sponsored content, or brand ambassador conversations.

Audience building: Upload social profiles to Meta and LinkedIn to build matched audiences and lookalikes, targeting Internists owners in Massachusetts who already have an established online presence.

Download the Internists Database for Massachusetts, United States: One-Time, No Subscription

If you've been searching for a verified Internists email list, phone number database, or business directory for Massachusetts, United States, this is it. 7,653 records, instantly downloadable, starting at $89:

What's included: Business name, phone, email, mailing address, website, Google rating, review count, and social media profiles, all in one file.

Instant download: No waiting, no approval process. Pay and download immediately as CSV or Excel.

Verified & active only: Filtered to businesses with active listings and a minimum number of records, with no ghost entries or duplicates from inactive locations.

Own it outright: One-time purchase at $89. No monthly fees, no per-seat licensing, no usage caps. Use it across your whole team, indefinitely.

The List of Internists in Massachusetts gives you a single, reliable source of truth for the Internists market in Massachusetts, United States: 7,653 verified business records you can analyse, segment, import, or act on immediately. Whether you need market intelligence before a strategic decision or contact data to support a campaign, it's all in one download.

Contact Coverage

Contact Data for Internists in Massachusetts

7,653 total records · Updated July 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 July 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: data quality, coverage, freshness, pricing, and formats. Last updated July 26, 2026.

How many Internists are there in Massachusetts?

There are 7,653 internists in Massachusetts in our verified database, as of July 26, 2026. This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Massachusetts, for sales prospecting, competitive research, and territory planning.

How up to date is the Internists data for Massachusetts?

This dataset was last updated in July 26, 2026. Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis. Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.

What fields are included in the Internists database for Massachusetts?

Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available. Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.

Where can I buy verified market intelligence data for Internists businesses in Massachusetts?

InfiniteLeadsHub provides verified market intelligence datasets for internists businesses in Massachusetts as a one-time purchase with no subscription. Ideal for market research, sales planning, and business development.

How much does the Internists database for Massachusetts cost?

The complete internists leads database for Massachusetts costs $89 as a one-time payment. You get instant access to all 7,653 records with no recurring fees, no per-record charges, and no seat limits. It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.

Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?

Yes. For teams that need internists contacts in Massachusetts specifically, a one-time $89 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing. Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.

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

Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing. The sample is a representative slice of the full Massachusetts internists database, including contact fields, social profiles, and ratings data.

How do I download the Internists list, and what file formats are available?

You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats. CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform;

How many Internists in Massachusetts have phone numbers?

7,443 internists in Massachusetts (97% of the database) include a phone number, making the dataset effective for cold calling, telemarketing, and appointment setting campaigns.

How many Internists in Massachusetts have email addresses?

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

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

3,003 internists in Massachusetts have both a phone number and an email address. Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.

How many Internists in Massachusetts are active on social media?

Social profile coverage for internists in Massachusetts: 3,163 on LinkedIn, 3,581 on Facebook, 2,613 on Instagram, 2,353 on YouTube, 3,145 on X (Twitter). Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.

How many Internists in Massachusetts have a website?

3,912 internists in Massachusetts (51%) have an active business website, an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.

How many Internists in Massachusetts do not have a website?

3,741 internists in Massachusetts operate without a business website. These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.

What are the review ratings of Internists in Massachusetts?

Rating breakdown for internists in Massachusetts: 1,399 with a 5-star rating, 261 with a 4-star rating, 449 with a 3-star rating, 125 with a 2-star rating, 131 with a 1-star rating. Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.

Can I get Internists data for other states or the entire US?

Yes. The national Internists database covers all 50 US states, and individual state and major-city lists are also available. If you buy Massachusetts first, contact us and we'll credit your purchase toward the national upgrade. Most multi-state buyers save money going national.

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

Yes. All data 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 (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.

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