NPI Portal NPI Lookup & Verification

Internal Medicine in Frederick, MD

246 active Internal Medicine providers practice in Frederick, Maryland according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Frederick, MD
NPI Name Type Specialty Location
1265435978 Aimee Park Individual Cardiovascular Disease Physician Frederick, MD
1326022807 Alan Rohrer Individual Internal Medicine Physician Frederick, MD
1316998883 Ali Husain Individual Gastroenterology Physician Frederick, MD
1346241346 Allen Gilson Individual Pulmonary Disease Physician Frederick, MD
1366443152 Amr Hegazi Individual Hematology & Oncology Physician Frederick, MD
1518996495 Andrew Donelson Individual Internal Medicine Physician Frederick, MD
1447465232 Anish Desai Individual Pulmonary Disease Physician Frederick, MD
1659369684 Anita Nahar Individual Nephrology Physician Frederick, MD
1053513978 Anita Nahar MD,LLC Organization Nephrology Physician Frederick, MD
1164530275 Anitha Nallu Individual Nephrology Physician Frederick, MD
1619951449 Anusha Belani Individual Infectious Disease Physician Frederick, MD
1558424184 Arthur Friedlander Individual Infectious Disease Physician Frederick, MD
1285827881 Barnett Medical, LLC Organization Internal Medicine Physician Frederick, MD
1568451474 Belle Neri-Aquino Individual Internal Medicine Physician Frederick, MD
1609076108 Bianca Udugampola Individual Internal Medicine Physician Frederick, MD
1649239153 Branislav Romanic Individual Nephrology Physician Frederick, MD
1174515050 Brian O'Connor Individual Medical Oncology Physician Frederick, MD
1184627473 Cardiology Center LLP Organization Cardiovascular Disease Physician Frederick, MD
1639172141 Carmen Hernandez Individual Gastroenterology Physician Frederick, MD
1588667976 Chen Tung Individual Cardiovascular Disease Physician Frederick, MD
1982793949 Christian Smith Individual Internal Medicine Physician Frederick, MD
1821096918 Christine Helinski Individual Internal Medicine Physician Frederick, MD
1447310750 Critical Care Associates, LLC Organization Critical Care Medicine (Internal Medicine) Physician Frederick, MD
1174631352 Daniel Daniels Individual Gastroenterology Physician Frederick, MD
1326024407 Darrell Apple Individual Internal Medicine Physician Frederick, MD
1538146451 David Summers Individual Cardiovascular Disease Physician Frederick, MD
1861497646 David Yu Individual Cardiovascular Disease Physician Frederick, MD
1922087477 Dawei Yang Individual Gastroenterology Physician Frederick, MD
1932102654 Edward Riuli Individual Cardiovascular Disease Physician Frederick, MD
1124226386 Elena Iarikova Individual Internal Medicine Physician Frederick, MD
1528050473 Elhamy Eskander Individual Medical Oncology Physician Frederick, MD
1225048465 Eric Schoomaker Individual Internal Medicine Physician Frederick, MD
1578522280 Florin Rusu Individual Internal Medicine Physician Frederick, MD
1205827664 Frederick Cardiovascular Care PC Organization Cardiovascular Disease Physician Frederick, MD
1962508887 Frederick Gastroenterology Associates PA Organization Gastroenterology Physician Frederick, MD
1760590111 Frederick Internal Medicine and Endocrinology Services, PA Organization Endocrinology, Diabetes & Metabolism Physician Frederick, MD
1457403644 Frederick Oncology Hematology Associates, P.C. Organization Hematology & Oncology Physician Frederick, MD
1013976687 Gaffar Syed Individual Internal Medicine Physician Frederick, MD
1427012053 Gastroenterology Specialists of Frederick, P.A. Organization Gastroenterology Physician Frederick, MD
1477658045 Ghulam Abbas Individual Internal Medicine Physician Frederick, MD
1083702799 Harminder Kaur Individual Internal Medicine Physician Frederick, MD
1821002601 Hemen Shah Individual Internal Medicine Physician Frederick, MD
1093742801 Hirenkumar Shah Individual Internal Medicine Physician Frederick, MD
1144200619 Hitesh Patel Individual Cardiovascular Disease Physician Frederick, MD
1851492276 Internal Medicine Associates PA Organization Internal Medicine Physician Frederick, MD
1982717765 Jack Lu Individual Internal Medicine Physician Frederick, MD
1477590255 Jalal Saied Individual Internal Medicine Physician Frederick, MD
1881695898 James Grissom Individual Internal Medicine Physician Frederick, MD
1497756761 Jayant Patankar Individual Hospice and Palliative Medicine (Internal Medicine) Physician Frederick, MD
1043215825 Jeffrey Cowen Individual Cardiovascular Disease Physician Frederick, MD

Frequently asked questions

How many Internal Medicine providers are in Frederick, MD?
The latest NPPES snapshot lists 246 active Internal Medicine providers with a practice address in Frederick, Maryland.
How do I check a Internal Medicine provider's NPI in Frederick?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-09.