Internal Medicine in Bethlehem, PA
373 active Internal Medicine providers practice in Bethlehem, Pennsylvania according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1831114206 | A Howard | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1891798096 | Adam Dratch | Individual | Nephrology Physician | Bethlehem, PA |
| 1720050941 | Advanced Cardiac Care LLC | Organization | Interventional Cardiology Physician | Bethlehem, PA |
| 1255475513 | Alain Bouckenooghe | Individual | Infectious Disease Physician | Bethlehem, PA |
| 1134156938 | Alan Brau | Individual | Pulmonary Disease Physician | Bethlehem, PA |
| 1023053865 | Alan S. Brau, M.D., P.C. | Organization | Pulmonary Disease Physician | Bethlehem, PA |
| 1003927559 | Anna Niewiarowska | Individual | Hematology & Oncology Physician | Bethlehem, PA |
| 1487852729 | Anne Mani | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1215922885 | Anthony Urbano | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1235179979 | Anthony Villarosa | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1265522585 | Benjamin Quintana | Individual | Endocrinology, Diabetes & Metabolism Physician | Bethlehem, PA |
| 1174616866 | Bethlehem Infectious Diseases Associates LLC | Organization | Infectious Disease Physician | Bethlehem, PA |
| 1558415877 | Bethlehem Primary Care Providers PC | Organization | Internal Medicine Physician | Bethlehem, PA |
| 1851340483 | Bethlehem Pulmonary Assoc | Organization | Pulmonary Disease Physician | Bethlehem, PA |
| 1598712119 | Brian Burlew | Individual | Pulmonary Disease Physician | Bethlehem, PA |
| 1215970769 | Bruce Thorkildsen | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1467644872 | Cara Ruggeri | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1568556231 | Chatargy S. Kaza, MD, PC | Organization | Gastroenterology Physician | Bethlehem, PA |
| 1801825393 | Chi-Kue Chang | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1114955580 | Christopher Alia | Individual | Pulmonary Disease Physician | Bethlehem, PA |
| 1841497229 | Christopher Cutitta | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1992760599 | Christopher Mathur | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1982614293 | Christopher Sarnoski | Individual | Interventional Cardiology Physician | Bethlehem, PA |
| 1124078423 | Clinton Holumzer | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1841250834 | Colleen Cahill | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1063618619 | Courtney Dostal | Individual | Pulmonary Disease Physician | Bethlehem, PA |
| 1245420330 | Daniel Tsyvine | Individual | Interventional Cardiology Physician | Bethlehem, PA |
| 1679602288 | Darren Traub | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1669693834 | David Allen | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1194782078 | David Hoffman | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1174621981 | David Leh | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1578696670 | David Shields | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1700872231 | Deborah Sundlof | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1851385991 | Don Kannangara | Individual | Infectious Disease Physician | Bethlehem, PA |
| 1679675938 | Edward Chen | Individual | Gastroenterology Physician | Bethlehem, PA |
| 1245289867 | Erika Lahav | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1780630079 | Erika Lahav MD | Organization | Internal Medicine Physician | Bethlehem, PA |
| 1861597585 | George Daoud | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1295721694 | George Persin | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1134234446 | Gerald Pytlewski | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1144328709 | Gloria Fioravanti | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1013940592 | Gonzalo Pimentel | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1992891485 | H. Dale | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1578669479 | Hetul Mehta | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1245352483 | Hoffman Medical Associates PC | Organization | Adolescent Medicine (Internal Medicine) Physician | Bethlehem, PA |
| 1063523835 | Homayoon Bigdeli | Individual | Endocrinology, Diabetes & Metabolism Physician | Bethlehem, PA |
| 1063463057 | Horace Olewiler | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1609826742 | Hugo Twaddle | Individual | Internal Medicine Physician | Bethlehem, PA |
| 1447475082 | Jake Marais | Individual | Cardiovascular Disease Physician | Bethlehem, PA |
| 1538159546 | James Boylan | Individual | Gastroenterology Physician | Bethlehem, PA |
Frequently asked questions
How many Internal Medicine providers are in Bethlehem, PA?
The latest NPPES snapshot lists 373 active Internal Medicine providers with a practice address in Bethlehem, Pennsylvania.
How do I check a Internal Medicine provider's NPI in Bethlehem?
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.