How many Gastroenterologists are in Illinois, United States?
There are 1,031 Gastroenterologists in Illinois, United States as of August, 2025. The highest number of Gastroenterologists in Illinois are in Chicago and Naperville with 167 businesses and 45 businesses, respectively. Chicago makes up approximately 16.2% of all Gastroenterologists in Illinois.
Sample Data
Preview of Gastroenterologist businesses in Illinois, United States
| Business Name | City | Rating | Reviews | Phone | Website | Latitude | Longitude |
|---|---|---|---|---|---|---|---|
|
Rockford Gastroenter...
|
Rockford
|
★
4.0
|
1,577
|
(*1*) 3*7-*3*0 | rockfordgi.com |
**.****
|
**.****
|
|
GI Alliance of Illin...
|
Arlington Heights
|
★
4.0
|
1,122
|
(*4*) 4*9-*0*5 | giallianceofillinois... |
**.****
|
**.****
|
|
Advanced GI LLC
|
Chicago
|
★
4.0
|
876
|
(*7*) 2*1-*8*8 | advancedgichicago.co... |
**.****
|
**.****
|
|
Suburban Gastroenter...
|
Naperville
|
★
4.0
|
537
|
(*3*) 5*7-*4*0 | sgihealth.com |
**.****
|
**.****
|
|
Carl A. Robinson, M....
|
Homewood
|
★
4.0
|
463
|
(*0*) 7*9-*3*5 | giallianceofillinois... |
**.****
|
**.****
|
|
Center for Pediatric...
|
Evergreen Park
|
★
4.0
|
450
|
(*0*) 5*1-*9*1 | centerforpedsgi.com |
**.****
|
**.****
|
|
GI Alliance of Illin...
|
Peoria
|
★
4.0
|
430
|
(*0*) 6*2-*9*0 | giallianceofillinois... |
**.****
|
**.****
|
|
Center for Pediatric...
|
Naperville
|
★
4.0
|
411
|
(*0*) 5*1-*9*1 | centerforpedsgi.com |
**.****
|
**.****
|
|
GI Alliance of Illin...
|
Orland Park
|
★
4.0
|
311
|
(*0*) 4*5-*4*6 | giallianceofillinois... |
**.****
|
**.****
|
|
Carl Atallah, DO
|
Chicago
|
★
4.0
|
300
|
(*7*) 4*3-*0*7 | advancedgichicago.co... |
**.****
|
**.****
|
Get access to all 1,021 remaining Gastroenterologists with complete contact information, addresses, and business details.
Get Complete Dataset (1,031 Businesses)Top Cities in Illinois
Cities with most Gastroenterologists
| City | Business Count | Percentage |
|---|---|---|
|
Chicago
|
167
|
16.2%
|
|
Naperville
|
45
|
4.4%
|
|
Rockford
|
35
|
3.4%
|
|
Hinsdale
|
30
|
2.9%
|
|
Elmhurst
|
29
|
2.8%
|
|
Springfield
|
23
|
2.2%
|
|
Winfield
|
22
|
2.1%
|
|
Glenview
|
20
|
1.9%
|
|
Geneva
|
20
|
1.9%
|
|
Aurora
|
19
|
1.8%
|
What Data Do We Provide?
Our dataset for Gastroenterologists in Illinois, United States is one of the most comprehensive in the industry. As of September, 2025, we have compiled data on 1,031 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 1,031 Gastroenterologists
Contact Information
Direct phone numbers, email addresses, and website URLs for Gastroenterologists across Illinois, United States
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Gastroenterologists in Illinois, United States
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 10 cities in Illinois, United States
Complete Data Fields for Gastroenterologists in Illinois, United States:
Each of the 1,031 Gastroenterologists records includes:
Business Attributes
Common features and services (10+ businesses)
services
amenities
business type
other
How You Can Use Gastroenterologists Data from Illinois, United States
Our comprehensive dataset of 1,031 Gastroenterologists in Illinois, United States empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Gastroenterologists industry.
Geospatial Analysis & Hotspot Detection
Perform advanced spatial analysis to identify business clusters, service gaps, and market saturation patterns across 10 cities in Illinois, United States using precise coordinate data from 1,031 Gastroenterologists.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 10 cities in Illinois, United States to uncover underserved areas and high-potential markets for Gastroenterologists.
Lead Generation & Sales Prospecting
Find and reach Gastroenterologists in Illinois, United States using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Gastroenterologists openings or rollouts using density maps and insights from our 1,031 listings to target low-competition, high-demand zones in Illinois, United States.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 1,031 Gastroenterologists for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Illinois, United States by analyzing the distribution of Gastroenterologists across 10 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Gastroenterologists in Illinois, United States using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 1,031 Gastroenterologists database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Gastroenterologists across Illinois, United States using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Gastroenterologists in Illinois, United States via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Gastroenterologists in specific regions of Illinois, United States and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Gastroenterologists by studying GMB listings, ratings, and categories used by top-performing competitors in Illinois, United States.
Mapping & Navigation Integration
Add Gastroenterologists POI data to your apps for delivery, logistics, or travel using accurate coordinates from 1,031 verified locations in Illinois, United States.
Related Categories in Illinois, United States
Explore related categories in Illinois, United States
How can I download a list of Gastroenterologists in Illinois, United States into Excel?
You can download the complete list of 1,031 Gastroenterologists data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.