PECOS
675 N SAINT CLAIR ST, GASTROENTEROLOGY - SUITE 1400
Chicago, IL 60611
Chicago, IL 60611
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
Internal Medicine Gastroenterology Providers in Illinois
207RG0100X
Illinois
1,201Providers in state
226Organizations
975Individuals
1/13Page
A directory of 1,201 health care providers with a business address in Illinois whose primary or secondary taxonomy code is 207RG0100X (Internal Medicine Gastroenterology). You are viewing page 1 of 13, which lists 76 of these providers: 23 organizations and 53 individual providers, of whom 5 are female and 48 are male. On this page, 46 are enrolled in PECOS and 38 accept Medicare assignment. About taxonomy code 207RG0100X ›
Illinois Internal Medicine Gastroenterology Directory
Showing 76 providers on page 1 of 13, sorted by last name / organization name. Use the bar below to filter the providers on this page.
No PECOS
3700 W 203RD ST, STE 302
Olympia Fields, IL 60461
Olympia Fields, IL 60461
- Not in PECOS data
- Individual · Gastroenterology
2160 S 1ST AVE
Maywood, IL 60153
Maywood, IL 60153
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
2160 S 1ST AVE
Maywood, IL 60153
Maywood, IL 60153
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
7900 N MILWAUKEE AVE STE 19
Niles, IL 60714
Niles, IL 60714
- Enrolled in PECOS, eligible to order and refer
- Individual · Hospitalist
2160 S 1ST AVE
Maywood, IL 60153
Maywood, IL 60153
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
PECOS
100 SPALDING DR STE 208
Naperville, IL 60540
Naperville, IL 60540
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
820 S WOOD ST, DEPARTMENT OF DIGESTIVE DISEASES AND NUTRITION
Chicago, IL 60612
Chicago, IL 60612
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
1901 W HARRISON AVE, STROGER HOSPITAL
Chicago, IL 60612
Chicago, IL 60612
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
203 E IRVING PARK RD
Wood Dale, IL 60191
Wood Dale, IL 60191
- Not in PECOS data
- Organization · Anesthesiology
PECOS
1880 W WINCHESTER RD STE 201
Libertyville, IL 60048
Libertyville, IL 60048
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
2501 COMPASS RD, SUITE 130
Glenview, IL 60026
Glenview, IL 60026
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
151 DUNDEE AVE
East Dundee, IL 60118
East Dundee, IL 60118
- Not in PECOS data
- Organization · Gastroenterology
No PECOS
759 JOHN ST, SUITE C
Yorkville, IL 60560
Yorkville, IL 60560
- Not in PECOS data
- Organization · Gastroenterology
No PECOS
3000 N HALSTED ST STE 625
Chicago, IL 60657
Chicago, IL 60657
- Not in PECOS data
- Organization · Gastroenterology
610 SOUTH MAPLE AVE
Oak Park, IL 60304
Oak Park, IL 60304
- Not in PECOS data
- Organization · Hepatology
3245 GROVE AVE
Berwyn, IL 60402
Berwyn, IL 60402
- Not in PECOS data
- Organization · Gastroenterology
355 W DUNDEE RD STE 110
Buffalo Grove, IL 60089
Buffalo Grove, IL 60089
- Not in PECOS data
- Organization · Geriatric Medicine
No PECOS
15724 S ROUTE 59, SUITE 102
Plainfield, IL 60544
Plainfield, IL 60544
- Not in PECOS data
- Organization · Gastroenterology
No PECOS
396 REMINGTON BLVD, SUITE 260
Bolingbrook, IL 60440
Bolingbrook, IL 60440
- Not in PECOS data
- Organization · Gastroenterology
No PECOS
303 E ARMY TRAIL RD, STE 203
Bloomingdale, IL 60108
Bloomingdale, IL 60108
- Not in PECOS data
- Organization · Gastroenterology
No PECOS
1640 N ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004
Arlington Heights, IL 60004
- Not in PECOS data
- Organization · Gastroenterology
PECOS
17047 LA GRANGE RD
Orland Park, IL 60487
Orland Park, IL 60487
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
1901 W HARRISON STREET
Chicago, IL 60612
Chicago, IL 60612
- Enrolled in PECOS, eligible to order and refer
- Individual · Gastroenterology
No PECOS
2310 YORK ST, SUITE 2B
Blue Island, IL 60406
Blue Island, IL 60406
- Not in PECOS data
- Individual · Gastroenterology
PECOS
5023 N ILLINOIS ST
Fairview Heights, IL 62208
Fairview Heights, IL 62208
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
2160 S 1ST AVE
Maywood, IL 60153
Maywood, IL 60153
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
1801 W TAYLOR ST
Chicago, IL 60612
Chicago, IL 60612
- Enrolled in PECOS, eligible to order and refer
- Individual · Gastroenterology
No PECOS
1725 W HARRISON ST STE 207
Chicago, IL 60612
Chicago, IL 60612
- Not in PECOS data
- Individual · Gastroenterology
PECOS
430 WARRENVILLE RD STE 310
Lisle, IL 60532
Lisle, IL 60532
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
5841 S MARYLAND AVE # MC4076
Chicago, IL 60637
Chicago, IL 60637
- Enrolled in PECOS, eligible to order and refer
- Individual · Gastroenterology
No PECOS
125 E LAKE COOK RD, STE 229
Buffalo Grove, IL 60089
Buffalo Grove, IL 60089
- Not in PECOS data
- Organization · Gastroenterology
PECOS
1890 SILVER CROSS BLVD STE 275
New Lenox, IL 60451
New Lenox, IL 60451
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
2835 N SHEFFIELD AVE, SUITE 303
Chicago, IL 60657
Chicago, IL 60657
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
850 W IRVING PARK RD
Chicago, IL 60613
Chicago, IL 60613
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
2359 HASSELL RD
Hoffman Estates, IL 60169
Hoffman Estates, IL 60169
- Not in PECOS data
- Individual · Gastroenterology
PECOS
1 INGALLS DR
Harvey, IL 60426
Harvey, IL 60426
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
100 SPALDING DR, STE. 208
Naperville, IL 60540
Naperville, IL 60540
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
241 GOLF MILL CTR, 728
Niles, IL 60714
Niles, IL 60714
- Not in PECOS data
- Individual · Gastroenterology
No PECOS
600 S 13TH ST, SUITE J
Pekin, IL 61554
Pekin, IL 61554
- Not in PECOS data
- Organization · Gastroenterology
PECOS
2 MEMORIAL DR, SUITE 205
Alton, IL 62002
Alton, IL 62002
- Enrolled in PECOS, eligible to order and refer
- Individual · Gastroenterology
No PECOS
1795 N BUTTERFIELD RD STE 201
Libertyville, IL 60048
Libertyville, IL 60048
- Not in PECOS data
- Organization · Gastroenterology
No PECOS
1795 N BUTTERFIELD RD STE 203
Libertyville, IL 60048
Libertyville, IL 60048
- Not in PECOS data
- Organization · Family Medicine
2650 RIDGE AVE
Evanston, IL 60201
Evanston, IL 60201
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Internal Medicine
No PECOS
12150 S HARLEM AVE
Palos Heights, IL 60463
Palos Heights, IL 60463
- Not in PECOS data
- Organization · Specialist
No PECOS
7800 W 122ND ST
Palos Heights, IL 60463
Palos Heights, IL 60463
- Not in PECOS data
- Organization · Radiation Oncology
No PECOS
17333 LA GRANGE RD, SUITE 200
Tinley Park, IL 60487
Tinley Park, IL 60487
- Not in PECOS data
- Organization · Specialist
No PECOS
17901 GOVERNORS HWY, SUITE 106
Homewood, IL 60430
Homewood, IL 60430
- Not in PECOS data
- Organization · Specialist
PECOS
1880 W WINCHESTER RD, #201
Libertyville, IL 60048
Libertyville, IL 60048
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
3700 W 203RD ST STE 201
Olympia Fields, IL 60461
Olympia Fields, IL 60461
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
6832 OGDEN AVE
Berwyn, IL 60402
Berwyn, IL 60402
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
17850 KEDZIE AVE, 3200
Hazel Crest, IL 60429
Hazel Crest, IL 60429
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
1640 N ARLINGTON HEIGHTS RD, SUITE 210
Arlington Heights, IL 60004
Arlington Heights, IL 60004
- Not in PECOS data
- Organization · Anesthesiology
PECOS
900 RAND RD STE 120
Des Plaines, IL 60016
Des Plaines, IL 60016
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
4400 W 95TH ST STE 310
Oak Lawn, IL 60453
Oak Lawn, IL 60453
- Enrolled in PECOS, eligible to order and refer
- Individual · Gastroenterology
No PECOS
1501 S CALIFORNIA AVE
Chicago, IL 60608
Chicago, IL 60608
- Not in PECOS data
- Individual · Gastroenterology
PECOS
1054 M L KING DR, SUITE 120
Centralia, IL 62801
Centralia, IL 62801
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
1025 S 6TH ST
Springfield, IL 62703
Springfield, IL 62703
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
5145 N CALIFORNIA AVE
Chicago, IL 60625
Chicago, IL 60625
- Not in PECOS data
- Organization · Gastroenterology
PECOS
2160 S 1ST AVE
Maywood, IL 60153
Maywood, IL 60153
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
9921 SOUTHWEST HWY
Oak Lawn, IL 60453
Oak Lawn, IL 60453
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
133 E BRUSH HILL RD STE 110
Elmhurst, IL 60126
Elmhurst, IL 60126
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
1221 N HIGHLAND AVE
Aurora, IL 60506
Aurora, IL 60506
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
315 W CARPENTER ST FL 1
Springfield, IL 62702
Springfield, IL 62702
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
770 E NORTHWEST HWY
Mount Prospect, IL 60056
Mount Prospect, IL 60056
- Not in PECOS data
- Organization · Gastroenterology
530 PARK AVE E, SUITE 207
Princeton, IL 61356
Princeton, IL 61356
- Not in PECOS data
- Organization · Gastroenterology
PECOS
3000 N HALSTED ST STE 625
Chicago, IL 60657
Chicago, IL 60657
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
2121 ONEIDA ST, SUITE 302
Joliet, IL 60435
Joliet, IL 60435
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
200 FOX GLEN CT
Barrington, IL 60010
Barrington, IL 60010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
200 FOX GLEN CT
Barrington, IL 60010
Barrington, IL 60010
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
2315 E 93RD ST STE 440
Chicago, IL 60617
Chicago, IL 60617
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No PECOS
676 N SAINT CLAIR ST, STE 1400
Chicago, IL 60611
Chicago, IL 60611
- Not in PECOS data
- Individual · Gastroenterology
PECOS
1901 W HARRISON ST
Chicago, IL 60612
Chicago, IL 60612
- Enrolled in PECOS, eligible to order and refer
- Individual · Gastroenterology
PECOS
1901 W HARRISON ST
Chicago, IL 60612
Chicago, IL 60612
- Enrolled in PECOS, eligible to order and refer
- Individual · Gastroenterology
PECOS
720 HORATIO BLVD
Buffalo Grove, IL 60089
Buffalo Grove, IL 60089
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
PECOS
1000 HEALTH CENTER DR
Mattoon, IL 61938
Mattoon, IL 61938
- Enrolled in PECOS, eligible to order and refer
- Accepts Medicare assignment
- Individual · Gastroenterology
No providers on this page match your filter. Search the full directory instead.
Frequently Asked Questions
As of the latest NPPES update, 1,201 providers in Illinois are registered under taxonomy code 207RG0100X (Internal Medicine Gastroenterology). Of these, 226 (19%) are organizations and 975 (81%) are individual providers. Among the individual providers, 230 are female and 745 are male. The full directory spans 13 pages of up to 100 providers each.
Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.
The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on June 28, 2026. A provider that recently updated their record may take a short time to appear here.
Provider Composition & Statistics
1,201Total providers
226Organizations 19%
975Individuals 81%
230Female
745Male
Counts reflect Illinois. Gender is recorded for individual providers only. Source: NPPES.
Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 25.1.
