List of Internists in Illinois
Illinois has 7,202 internists in this dataset, last verified September 6, 2026. It ranks 6th of 51 states with 4.2% of the national total, between Pennsylvania (7,848) and Ohio (6,436).
Among cities, Chicago leads by a wide margin with 1,793, 2.6 times the size of Columbia (680), followed by Salem (413). Together the top three hold 40% of the state total, with the rest spread across smaller cities and towns.
Email is harder to come by in Illinois: 1,169 records (16.2%) include an email address, below the national rate of 19.1%, so phone should carry more of the outreach. 7,035 (97.7%) list a phone number, and 1,166 carry both.
59.5% of internists in Illinois have a website, in line with the national average of 56.8%. The 2,918 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 3,372 rated internists in Illinois, 56% hold a 5-star average, in line with the national figure of 59%. 386 are rated 1 to 2 stars (11% of rated businesses, above the national 11%), a natural shortlist for reputation management and review software.
Social Media Reach
2,153
2,106
1,971
1,212
YouTube
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Internists List in Illinois
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Michael Simpson, MD | Address | Chicago | Illinois | United States | Email | Phone | 17 | 4.8 | — | — | — | — | ||
Hansa Medical Groupe | Address | Skokie | Illinois | United States | Email | Phone | 6 | 2.3 | — | — | — | — | |||
Dr. Elizabeth Tung, MD | Address | Chicago | Illinois | United States | Email | Phone | 0 | 0 | — | ||||||
 | Afreen Papa, M.D. | Address | Evanston | Illinois | United States | Email | Phone | 3 | 2.3 | ||||||
 | Daniel C. De Simone, DO | Address | Crestwood | Illinois | United States | Email | Phone | 13 | 4.4 | — | — | — | — | ||
Dr. James D. Pride, MD | Address | Arlington Heights | Illinois | United States | Email | Phone | — | 7 | 2.7 | — | — | — | — | ||
 | Abhishek Kulkarni, MD | Address | Springfield | Illinois | United States | Email | Phone | 0 | 0 | — | |||||
Dr. Jay Liboon | Address | Oak Park | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
Dang Navneet S MD | Address | Jacksonville | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Dr. Cynthia C. Thomas, MD | Address | Chicago | Illinois | United States | Email | Phone | — | 2 | 3.5 | — | — | — | — | ||
Dr. Howard S. Konowitz, MD | Address | Melrose Park | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
 | Orest Rostyslaw Horodysky M.D. | Address | Frankfort | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
Vijayalakshmi V Thota, DO | Address | Palos Heights | Illinois | United States | Email | Phone | 8 | 4.6 | — | — | — | — | |||
Dr. Amandeep Singh, MD | Address | Maywood | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Niraj Ajmere, MD | Address | Warrenville | Illinois | United States | Email | Phone | 8 | 5 | — | — | — | — |
This is a randomized preview — the full database contains 7,202 records with complete field coverage.
Get the full Internists database
7,202 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Internists across different territories
What You Can Do with the List of Internists in Illinois
This list is built for teams that sell to internists: medical supply distributors, practice software vendors, billing services and healthcare staffing agencies. It covers 7,202 internists in Illinois, with the fields to call, email, segment and map them.
Who Sells to Internists in Illinois
Each of these buyers can work the 7,202 businesses in this list as a pipeline for a different product:
- Medical and dental supply distributors: Open accounts with the 7,202 internists in Illinois for consumables, instruments and equipment.
- Practice management and EHR software: Pitch scheduling, patient records and billing systems to independent practices.
- Medical billing and credentialing services: Offer to take claims, coding and payer enrollment off the front desk.
- Healthcare staffing agencies: Place nurses, medical assistants and front-office staff.
Phone, Facebook and Contact Form Outreach in Illinois
Start with the 1,166 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (7,035): 97.7% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (2,153): 29.9% have a Facebook page, a further channel when calls and emails go unanswered.
- Website contact forms (1,274): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Illinois
Filter the website, rating and social columns to pull the internists that fit a specific service before you pitch:
- No website listed (2,918): 41% of internists in Illinois have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (386): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (5,049): 70% have no Facebook page on record, an opening for social media management agencies.
Prioritize Cities Across Illinois
The 7,202 internists in Illinois are spread across 19 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: Chicago, Columbia, Salem, Harrisburg and Lansing hold 45% of records in Illinois, the biggest clusters for in-person visits.
- Beyond the big cities: 2,048 records (28%) sit outside the 19 cities with their own list, reachable by phone and email without travel.
- Postal code patches: records include postal codes, so each rep can get a compact patch with no overlapping accounts.
- Route planning: records include latitude and longitude, so you can map accounts and plan visit days around clusters.
Data Coverage for Internists in Illinois
7,202 records · verified September 6, 2026
- Phone numbers
- 7,035
- Email addresses
- 1,169
- Phone and email
- 1,166
- Websites
- 4,284
Google ratings· 3,372 rated (47%)
56% hold 5 stars
- 1-star rated
- 194
- 5.8% of rated
- 2-star rated
- 192
- 5.7% of rated
- 3-star rated
- 615
- 18.2% of rated
- 4-star rated
- 496
- 14.7% of rated
- 5-star rated
- 1,875
- 55.6% of rated
Social profiles:
- Facebook:2,153· 29.9%
- Instagram:2,106· 29.2%
- LinkedIn:1,971· 27.4%
- YouTube:1,212· 16.8%
- X (Twitter):1,180· 16.4%
Internists in Illinois are a phone-first, Facebook-heavy market: 97.7% list a phone number but only 16.2% publish an email. Among 3,372 rated internists, 56% hold 5 stars, a mostly positive spread.
Related Internists by Location
Browse datasets for Internists across nearby locations
Frequently asked questions about Internists in Illinois
Everything you need to know about our internists database for Illinois: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Internists are there in Illinois?
There are 7,202 internists in Illinois in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, across every city in Illinois, for sales prospecting, competitive research, and territory planning.
How up to date is the Internists data for Illinois?
This dataset was last updated in September 6, 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 Illinois?
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 Illinois?
InfiniteLeadsHub provides verified market intelligence datasets for internists businesses in Illinois as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Internists database for Illinois cost?
The complete internists leads database for Illinois costs $62 as a one-time payment.
You get instant access to all 7,202 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 Illinois specifically, a one-time $62 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 Illinois 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 Illinois have phone numbers?
7,035 internists in Illinois (98% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Internists in Illinois have email addresses?
1,169 internists in Illinois (16%) 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 Illinois have both a phone number and an email address?
1,166 internists in Illinois 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 Illinois are active on social media?
Social profile coverage for internists in Illinois: 1,971 on LinkedIn, 2,153 on Facebook, 2,106 on Instagram, 1,212 on YouTube, 1,180 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 Illinois have a website?
4,284 internists in Illinois (59%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Internists in Illinois do not have a website?
2,918 internists in Illinois 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 Illinois?
Rating breakdown for internists in Illinois: 1,875 with a 5-star rating, 496 with a 4-star rating, 615 with a 3-star rating, 192 with a 2-star rating, 194 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 Illinois 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 Illinois 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.