NPI Portal NPI Lookup & Verification

Internal Medicine in Warminster, PA

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

Internal Medicine providers in Warminster, PA
NPI Name Type Specialty Location
1194752493 Abington Memorial Hospital Organization Internal Medicine Physician Warminster, PA
1487671376 Abington Memorial Hospital Organization Internal Medicine Physician Warminster, PA
1568539740 Bux Mont Cardiovascular Specialists LLC Organization Cardiovascular Disease Physician Warminster, PA
1295737013 Cynthia Shepard Individual Internal Medicine Physician Warminster, PA
1114947991 Erickson Health Medical Group of Pennsylvania PC Organization Internal Medicine Physician Warminster, PA
1962597963 Helen Khusid Individual Internal Medicine Physician Warminster, PA
1285667105 John Marcelis Individual Geriatric Medicine (Internal Medicine) Physician Warminster, PA
1952307340 Mahshid Shirazi Individual Internal Medicine Physician Warminster, PA
1679579767 Matthew Goodman Individual Internal Medicine Physician Warminster, PA
1639179005 Michael Knapp Individual Internal Medicine Physician Warminster, PA
1699771923 Rita Reichard Individual Geriatric Medicine (Internal Medicine) Physician Warminster, PA
1841295318 Robert Chalfin Individual Internal Medicine Physician Warminster, PA
1013925452 Sheldon I Karabell MD PC Organization Internal Medicine Physician Warminster, PA
1750340840 Sheldon Karabell Individual Internal Medicine Physician Warminster, PA
1396798740 Susan Moyer Individual Geriatric Medicine (Internal Medicine) Physician Warminster, PA
1235109208 Usha Marfatia Individual Internal Medicine Physician Warminster, PA
1902835135 Vardhana Goswami Individual Internal Medicine Physician Warminster, PA
1922072784 Varun Saxena Individual Cardiovascular Disease Physician Warminster, PA

Frequently asked questions

How many Internal Medicine providers are in Warminster, PA?
The latest NPPES snapshot lists 23 active Internal Medicine providers with a practice address in Warminster, Pennsylvania.
How do I check a Internal Medicine provider's NPI in Warminster?
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 2026-07-10.