List of Cardiologists in Illinois
Illinois has 3,420 cardiologists in this dataset, last verified September 6, 2026. It ranks 6th of 49 states with 4.7% of the national total, between Pennsylvania (4,229) and Ohio (3,016).
Among cities, Chicago leads by a wide margin with 769, 2.2 times the size of Springfield (342), followed by Oak Lawn (136). Together the top three hold 36% of the state total, with the rest spread across smaller cities and towns.
Email reach in Illinois runs above the national rate: 1,050 cardiologists (30.7%) include an email address, against 26.9% across the United States. 3,337 (97.6%) list a phone number, and 1,048 carry both.
74.4% of cardiologists in Illinois have a website, in line with the national average of 74.6%. The 876 without a site are a ready-made prospect list for web design and local SEO agencies.
Among the 1,441 rated cardiologists in Illinois, 72% hold a 5-star average, in line with the national figure of 71%. 92 are rated 1 to 2 stars (6.4% of rated businesses, in line with the national 6.5%), a natural shortlist for reputation management and review software.
Social Media Reach
1,965
1,968
1,921
1,385
YouTube
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Cardiologists List in Illinois
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| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | T. Marsha Ma, MD | Address | Homer Glen | Illinois | United States | Email | Phone | 1 | 5 | ||||||
 | Todd T. Tomson, MD | Address | Winfield | Illinois | United States | Email | Phone | 1 | 5 | — | |||||
Dr. Madhu B. Guliani, MD | Address | Chicago | Illinois | United States | Email | Phone | — | 1 | 5 | — | — | — | — | ||
Dr. Nancy I. Streitmatter, MD | Address | Chicago | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | David J. Mehlman, MD | Address | Chicago | Illinois | United States | Email | Phone | 0 | 0 | — | |||||
 | Marcin P. Dobaczewski, MD, FACC, FSCAI, RPVI | Address | La Grange | Illinois | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Rush Copley Cardiovascular & Thoracic Surgical Consultants | Address | Aurora | Illinois | United States | Email | Phone | — | 2 | 3 | — | — | — | — | |
 | Mustafa Kurkluoglu, MD | Address | Winfield | Illinois | United States | Email | Phone | 0 | 0 | — | |||||
 | James McMahon, MD, FACC, RPVI - Midwest Cardiovascular Institute | Address | Hinsdale | Illinois | United States | Email | Phone | 3 | 5 | ||||||
Dr. Peter Stecy | Address | Chicago | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Dr. David G. Ruschhaupt, MD | Address | Chicago Heights | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — | ||
 | Joshua H. Wong, MD | Address | Park Ridge | Illinois | United States | Email | Phone | 0 | 0 | ||||||
Dominick Vincent Bufalino MD | Address | Sandwich | Illinois | United States | Email | Phone | 0 | 0 | |||||||
 | Maryna Popp, DO | Address | Springfield | Illinois | United States | Email | Phone | 226 | 4.9 | ||||||
Krause Miriam Sigr MD | Address | Springfield | Illinois | United States | Email | Phone | — | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 3,420 records with complete field coverage.
Get the full Cardiologists database
3,420 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Distribution by Location
Number of Cardiologists across different territories
City | Cardiologists |
|---|---|
Chicago | 769 |
Springfield | 342 |
Oak Lawn | 136 |
Harrisburg | 135 |
Danville | 106 |
What You Can Do with the List of Cardiologists in Illinois
This list is built for teams that sell to cardiologists: medical supply distributors, practice software vendors, billing services and healthcare staffing agencies. It covers 3,420 cardiologists in Illinois, with the fields to call, email, segment and map them.
Who Sells to Cardiologists in Illinois
Each of these buyers can work the 3,420 businesses in this list as a pipeline for a different product:
- Medical and dental supply distributors: Open accounts with the 3,420 cardiologists 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 1,048 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (3,337): 97.6% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Facebook messages (1,965): 57.5% have a Facebook page, a further channel when calls and emails go unanswered.
- Website contact forms (1,218): 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 cardiologists that fit a specific service before you pitch:
- No website listed (876): 26% of cardiologists in Illinois have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (92): businesses with poor Google ratings, prospects for reputation management and review generation services.
Prioritize Cities Across Illinois
The 3,420 cardiologists in Illinois are spread across 5 cities we track and many smaller towns, so rank areas before sending reps out:
- Top city markets: Chicago, Springfield, Oak Lawn, Harrisburg and Danville hold 44% of records in Illinois, the biggest clusters for in-person visits.
- Beyond the big cities: 1,932 records (56%) sit outside the 5 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 Cardiologists in Illinois
3,420 records · verified September 6, 2026
- Phone numbers
- 3,337
- Email addresses
- 1,050
- Phone and email
- 1,048
- Websites
- 2,544
Google ratings· 1,441 rated (42%)
72% hold 5 stars
- 1-star rated
- 62
- 4.3% of rated
- 2-star rated
- 30
- 2.1% of rated
- 3-star rated
- 180
- 12.5% of rated
- 4-star rated
- 127
- 8.8% of rated
- 5-star rated
- 1,042
- 72.3% of rated
Social profiles:
- Instagram:1,968· 57.5%
- Facebook:1,965· 57.5%
- LinkedIn:1,921· 56.2%
- YouTube:1,385· 40.5%
- X (Twitter):801· 23.4%
Cardiologists in Illinois are a mixed-channel, Instagram-heavy market: 97.6% list a phone number and 30.7% publish an email. Among 1,441 rated cardiologists, 72% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
Related Cardiologists by Location
Browse datasets for Cardiologists across nearby locations
Frequently asked questions about Cardiologists in Illinois
Everything you need to know about our cardiologists database for Illinois: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Cardiologists are there in Illinois?
There are 3,420 cardiologists 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 Cardiologists 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 Cardiologists 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 Cardiologists businesses in Illinois?
InfiniteLeadsHub provides verified market intelligence datasets for cardiologists businesses in Illinois as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Cardiologists database for Illinois cost?
The complete cardiologists leads database for Illinois costs $36 as a one-time payment.
You get instant access to all 3,420 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 cardiologists contacts in Illinois specifically, a one-time $36 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 Cardiologists 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 cardiologists database, including contact fields, social profiles, and ratings data.
How do I download the Cardiologists 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 Cardiologists in Illinois have phone numbers?
3,337 cardiologists 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 Cardiologists in Illinois have email addresses?
1,050 cardiologists in Illinois (31%) 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 Cardiologists in Illinois have both a phone number and an email address?
1,048 cardiologists 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 Cardiologists in Illinois are active on social media?
Social profile coverage for cardiologists in Illinois: 1,921 on LinkedIn, 1,965 on Facebook, 1,968 on Instagram, 1,385 on YouTube, 801 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 Cardiologists in Illinois have a website?
2,544 cardiologists in Illinois (74%) 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 Cardiologists in Illinois do not have a website?
876 cardiologists 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 Cardiologists in Illinois?
Rating breakdown for cardiologists in Illinois: 1,042 with a 5-star rating, 127 with a 4-star rating, 180 with a 3-star rating, 30 with a 2-star rating, 62 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 Cardiologists data for other states or the entire US?
Yes. The national Cardiologists 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 Cardiologists 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.