Internal Medicine Gastroenterology Providers in Maryland

207RG0100X Maryland
779Providers in state
193Organizations
586Individuals
1/8Page

A directory of 779 health care providers with a business address in Maryland whose primary or secondary taxonomy code is 207RG0100X (Internal Medicine Gastroenterology). You are viewing page 1 of 8, which lists 78 of these providers: 23 organizations and 55 individual providers, of whom 12 are female and 43 are male. On this page, 49 are enrolled in PECOS; 36 accept and 1 may accept Medicare assignment. About taxonomy code 207RG0100X ›

Maryland Internal Medicine Gastroenterology Directory

Showing 78 providers on page 1 of 8, sorted by last name / organization name. Use the bar below to filter the providers on this page.

5411 OLD FREDERICK ROAD SUITE 11
Baltimore, MD 21042
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
4940 EASTERN AVE BLDG GASTRO
Baltimore, MD 21224
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
511 IDLEWILD AVE
Easton, MD 21601
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
130 HOSPITAL RD STE 300
Prince Frederick, MD 20678
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
10801 LOCKWOOD DR STE 200
Silver Spring, MD 20901
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
100 WALTER WARD BLVD STE 100
Abingdon, MD 21009
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
4467 OLD BRANCH AVE STE 201
Temple Hills, MD 20748
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
4467 OLD BRANCH AVE, SUITE 201
Temple Hills, MD 20748
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
310 W NINTH ST
Frederick, MD 21701
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
6565 N CHARLES ST STE 512
Baltimore, MD 21204
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
10803 FALLS ROAD, PAVILLION III
Lutherville, MD 21093
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
600 N WOLFE ST # 465
Baltimore, MD 21287
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
11110 MEDICAL CAMPUS RD STE 250
Hagerstown, MD 21742
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
804 TOLL HOUSE AVE
Frederick, MD 21701
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
22 S GREENE ST # N5W40
Baltimore, MD 21201
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Pediatric Gastroenterology
10710 CHARTER DR STE 110
Columbia, MD 21044
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
5550 FRIENDSHIP BLVD STE T90
Chevy Chase, MD 20815
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
827 LINDEN AVE
Baltimore, MD 21201
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
827 LINDEN AVE
Baltimore, MD 21201
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
600 N WOLFE ST, 1830 BLDG, RM 420
Baltimore, MD 21287
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
10710 CHARTER DR, SUITE 110
Columbia, MD 21044
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
6565 N CHARLES ST, SUITE 512
Baltimore, MD 21204
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
1 FREDERICK HEALTH WAY
Frederick, MD 21701
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
8901 ROCKVILLE PIKE
Bethesda, MD 20889
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
100 WALTER WARD BLVD STE 100
Abingdon, MD 21009
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
12070 OLD LINE CTR, STE 200
Waldorf, MD 20602
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
9406 OLD GEORGETOWN RD
Bethesda, MD 20814
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
700 GEIPE RD, SUITE 230
Catonsville, MD 21228
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
11110 MEDICAL CAMPUS RD STE 246
Hagerstown, MD 21742
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
8901 WISCONSIN AVE
Bethesda, MD 20889
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
14955 SHADY GROVE RD, SUITE 150
Rockville, MD 20850
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
1600 CRAIN HWY, STE 410
Glen Burnie, MD 21061
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
9301 LARGO DRIVE WEST SUITE 201
Largo, MD 20774
  • Enrolled in PECOS, eligible to order and refer
  • May accept Medicare assignment
  • Individual · Gastroenterology
10755 FALLS RD, SUITE 200
Lutherville, MD 21093
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Gastroenterology
314 FRANKLIN AVE, SUITE 304
Berlin, MD 21811
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
7350 VAN DUSEN RD, STE 210
Laurel, MD 20707
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
10753 FALLS RD STE 305
Lutherville, MD 21093
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Internal Medicine
310 WEST 9TH STREET
Frederick, MD 21701
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
3333 N CALVERT ST, STE 575
Baltimore, MD 21218
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology
9711 MEDICAL CENTER DR, SUITE 308
Rockville, MD 20850
  • Enrolled in PECOS, eligible to order and refer
  • Accepts Medicare assignment
  • Individual · Gastroenterology

Frequently Asked Questions

As of the latest NPPES update, 779 providers in Maryland are registered under taxonomy code 207RG0100X (Internal Medicine Gastroenterology). Of these, 193 (25%) are organizations and 586 (75%) are individual providers. Among the individual providers, 154 are female and 432 are male. The full directory spans 8 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 July 5, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

779Total providers
193Organizations 25%
586Individuals 75%
154Female
432Male
25% Organizations75% Individuals

Among individual providers:

26% F74% M

Counts reflect Maryland. 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 26.0.