NPI Portal NPI Lookup & Verification

Specialty · city directory

Internal Medicine in Frederick, MD

Active Internal Medicine providers practising in Frederick, Maryland. Profiles include the NPI number, taxonomy code, license state, and practice address.

247 providers indexed

Internal Medicine providers in Frederick, MD

NPI Name Type Specialty Location
1639304215 Advanced Pulmonary and Sleep Associates of Frederick, LLC Organization Pulmonary Disease Physician Frederick, MD
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
1093011298 Allen J Gilson M.D. LLC Organization Geriatric Medicine (Internal Medicine) Physician Frederick, MD
1689202350 Alyssa Bosso Individual Rheumatology Physician Frederick, MD
1366443152 Amr Hegazi Individual Hematology & Oncology Physician Frederick, MD
1518996495 Andrew Donelson Individual Internal Medicine Physician Frederick, MD
1780189704 Andrew Li Individual Hematology & Oncology Physician Frederick, MD
1104084896 Andrew Mowery Individual Gastroenterology 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
1407948771 Anwar Malik Individual Cardiovascular Disease Physician Frederick, MD
1407351729 Arash Zarrin Individual Gastroenterology Physician Frederick, MD
1487955399 Archana Sodagam Individual Cardiovascular Disease Physician Frederick, MD
1558424184 Arthur Friedlander Individual Infectious Disease Physician Frederick, MD
1386082881 Atrish Akhtar Individual Internal Medicine 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
1033383666 Branislav S Romanic MD LLC Organization Nephrology Physician Frederick, MD
1801808670 Bret Purcell Individual Infectious Disease Physician Frederick, MD
1174515050 Brian O'Connor Individual Medical Oncology Physician Frederick, MD
1184627473 Cardiology Center LLP Organization Cardiovascular Disease Physician Frederick, MD
1992101356 Cardiovascular Specialists of Germantown LLC Organization Cardiovascular Disease Physician Frederick, MD
1639172141 Carmen Hernandez Individual Gastroenterology Physician Frederick, MD
1386082238 Changqing Xie Individual Hematology & Oncology 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
1952116576 Doctors First Professional Corporation Organization Internal Medicine Physician Frederick, MD
1912391913 Dongyan Liu Individual Hematology & Oncology Physician Frederick, MD
1932102654 Edward Riuli Individual Cardiovascular Disease Physician Frederick, MD
1487818977 Eleanor Lannutti Individual Internal Medicine Physician Frederick, MD
1124226386 Elena Iarikova Individual Internal Medicine Physician Frederick, MD
1528050473 Elhamy Eskander Individual Medical Oncology Physician Frederick, MD
1174112734 Elite Primary Care Group LLC Organization Internal Medicine Physician Frederick, MD
1225048465 Eric Schoomaker Individual Internal Medicine Physician Frederick, MD
1588317572 Erin Krstanovic Individual Gastroenterology Physician Frederick, MD

Frequently asked questions

How many Internal Medicine providers are in Frederick, MD?
The latest NPPES snapshot lists 247 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 2026-07-13.