Internal Medicine in Upper Marlboro, MD

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

Internal Medicine providers in Upper Marlboro, MD
NPI	Name	Type	Specialty	Location
1760570923	Delbert Perkins	Individual	Internal Medicine Physician	Upper Marlboro, MD
1669416160	Ejaz Khan	Individual	Internal Medicine Physician	Upper Marlboro, MD
1013014802	Eugene Magee	Individual	Nephrology Physician	Upper Marlboro, MD
1689621203	Frank & Grace, Inc.	Organization	Internal Medicine Physician	Upper Marlboro, MD
1770625907	Getachew Tefferra	Individual	Internal Medicine Physician	Upper Marlboro, MD
1578510681	Imelda Miranda	Individual	Internal Medicine Physician	Upper Marlboro, MD
1609913532	Ricardo Fernandez	Individual	Internal Medicine Physician	Upper Marlboro, MD
1346377934	Sandra Charles	Individual	Internal Medicine Physician	Upper Marlboro, MD
1750506374	Sheila Mayo-Olano	Individual	Pulmonary Disease Physician	Upper Marlboro, MD
1154442366	Sisom Osia	Individual	Internal Medicine Physician	Upper Marlboro, MD

Frequently asked questions

How many Internal Medicine providers are in Upper Marlboro, MD?

The latest NPPES snapshot lists 46 active Internal Medicine providers with a practice address in Upper Marlboro, Maryland.

How do I check a Internal Medicine provider's NPI in Upper Marlboro?

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.