NPI Portal NPI Lookup & Verification

Internal Medicine in Butler, PA

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

Internal Medicine providers in Butler, PA
NPI Name Type Specialty Location
1881625259 A. Thomas Mcgill Individual Infectious Disease Physician Butler, PA
1477582682 Agnieszka Krawczuk Individual Infectious Disease Physician Butler, PA
1194347104 Allegheny Clinic Organization Internal Medicine Physician Butler, PA
1275883415 Amith Shamir Individual Nephrology Physician Butler, PA
1376960047 Andrea Varraux Individual Internal Medicine Physician Butler, PA
1952808750 Andrew Begg Individual Internal Medicine Physician Butler, PA
1609051861 Angela Rhoades Individual Internal Medicine Physician Butler, PA
1508811696 Arshad Mahmood Individual Interventional Cardiology Physician Butler, PA
1043576325 Ashleigh Glass Individual Internal Medicine Physician Butler, PA
1841390424 Ashok Adalja Individual Internal Medicine Physician Butler, PA
1437362951 Avinash Linganna Individual Cardiovascular Disease Physician Butler, PA
1790073567 Benbrook Gastroenterology Associates, LLC Organization Gastroenterology Physician Butler, PA
1356373088 Benjamin John Individual Geriatric Medicine (Internal Medicine) Physician Butler, PA
1023243268 Bhs - Nallathambi Medical Associates Pllc Organization Internal Medicine Physician Butler, PA
1932414166 Bilal Rizvi Individual Internal Medicine Physician Butler, PA
1457504060 Bravis Enterprises Inc Organization Pulmonary Disease Physician Butler, PA
1144473620 Bravis Enterprises Inc Organization Cardiovascular Disease Physician Butler, PA
1780827857 Bushra Haq Individual Hematology & Oncology Physician Butler, PA
1255403978 Butler Medical Associates Organization Internal Medicine Physician Butler, PA
1528150844 Butler Medical Providers Organization Infectious Disease Physician Butler, PA
1154514982 Butler Medical Providers Organization Internal Medicine Physician Butler, PA
1316105869 Butler Medical Providers Organization Cardiovascular Disease Physician Butler, PA
1851657548 Butler Medical Providers Organization Clinical Cardiac Electrophysiology Physician Butler, PA
1053799221 Butler Medical Providers Organization Pulmonary Disease Physician Butler, PA
1790169506 Butler Medical Providers Organization Internal Medicine Physician Butler, PA
1023478237 Butler Medical Providers Organization Endocrinology, Diabetes & Metabolism Physician Butler, PA
1619493046 Butler Medical Providers Organization Gastroenterology Physician Butler, PA
1861505257 Central Cardiovascular Associates, P.C. Organization Clinical Cardiac Electrophysiology Physician Butler, PA
1245551282 David Vasil Individual Internal Medicine Physician Butler, PA
1780612523 Dennis Demby Individual Internal Medicine Physician Butler, PA
1942223144 Dennis Dobrzynski Individual Hematology & Oncology Physician Butler, PA
1164492831 Dhinesh Samuel Individual Internal Medicine Physician Butler, PA
1538447776 Dillon Stein Individual Hospice and Palliative Medicine (Internal Medicine) Physician Butler, PA
1053349779 Donald Walters Individual Gastroenterology Physician Butler, PA
1972791630 Dr Fozia Chatta & Associates,PC Organization Internal Medicine Physician Butler, PA
1902911969 Elsa Gamwo Individual Internal Medicine Physician Butler, PA
1235344250 Emily Martin Individual Endocrinology, Diabetes & Metabolism Physician Butler, PA
1659309953 Fozia Chatta Individual Internal Medicine Physician Butler, PA
1376836387 Gloria Minella Individual Medical Oncology Physician Butler, PA
1891227427 Grant Langston Individual Internal Medicine Physician Butler, PA
1174525927 Istvan Hajduk Individual Pulmonary Disease Physician Butler, PA
1477523140 James Mathews Individual Internal Medicine Physician Butler, PA
1134417801 Jessica Buriak Individual Internal Medicine Physician Butler, PA
1235323353 Joanne Sickeri Individual Internal Medicine Physician Butler, PA
1679741219 John Love Individual Infectious Disease Physician Butler, PA
1093743304 John Reefer Individual Internal Medicine Physician Butler, PA
1306837091 John Rocchi Individual Internal Medicine Physician Butler, PA
1396847877 Joseph Gribik Individual Internal Medicine Physician Butler, PA
1801116736 Joseph Kusick Individual Internal Medicine Physician Butler, PA
1710410949 Joshua Hertel Individual Internal Medicine Physician Butler, PA

Frequently asked questions

How many Internal Medicine providers are in Butler, PA?
The latest NPPES snapshot lists 113 active Internal Medicine providers with a practice address in Butler, Pennsylvania.
How do I check a Internal Medicine provider's NPI in Butler?
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 2026-07-11.