Internal Medicine in Waltham, MA
69 active Internal Medicine providers practice in Waltham, Massachusetts 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 |
|---|---|---|---|---|
| 1144210832 | Abdul Asmal | Individual | Endocrinology, Diabetes & Metabolism Physician | Waltham, MA |
| 1316958150 | Advanced Wound Recovery - Boston, LLC | Organization | Internal Medicine Physician | Waltham, MA |
| 1518012251 | Ahmed Mohiuddin | Individual | Cardiovascular Disease Physician | Waltham, MA |
| 1144617820 | Albany Kidney Care LLC | Organization | Nephrology Physician | Waltham, MA |
| 1871580597 | Alice Zacarian | Individual | Internal Medicine Physician | Waltham, MA |
| 1124091103 | Allison Mcdonough | Individual | Internal Medicine Physician | Waltham, MA |
| 1952540940 | Andrew Blair | Individual | Nephrology Physician | Waltham, MA |
| 1790929123 | Bard Geesaman | Individual | Internal Medicine Physician | Waltham, MA |
| 1710934047 | Barry Ehrlich | Individual | Internal Medicine Physician | Waltham, MA |
| 1396083051 | Boston West Cardiology | Organization | Cardiovascular Disease Physician | Waltham, MA |
| 1376571380 | Boston West Cardiology PC | Organization | Cardiovascular Disease Physician | Waltham, MA |
| 1255312104 | Bruce Becker | Individual | Gastroenterology Physician | Waltham, MA |
| 1518958131 | Christina Gelev | Individual | Internal Medicine Physician | Waltham, MA |
| 1609070267 | Chuanyun Gao | Individual | Endocrinology, Diabetes & Metabolism Physician | Waltham, MA |
| 1821194879 | Daniel Gaposchkin | Individual | Internal Medicine Physician | Waltham, MA |
| 1780903971 | Daniel Horn | Individual | Internal Medicine Physician | Waltham, MA |
| 1942344635 | David Margulies | Individual | Internal Medicine Physician | Waltham, MA |
| 1902857063 | Debra Foti-Flynn | Individual | Addiction Medicine (Internal Medicine) Physician | Waltham, MA |
| 1609883255 | Denise Basow | Individual | Internal Medicine Physician | Waltham, MA |
| 1396936498 | Devasena Balasubramaniam | Individual | Internal Medicine Physician | Waltham, MA |
| 1699499517 | Dhmgt LLC | Organization | Internal Medicine Physician | Waltham, MA |
| 1710601661 | Discover Health Medical Group Three, Inc. | Organization | Internal Medicine Physician | Waltham, MA |
| 1518056035 | Drs. Shocair and Reda, P.C. | Organization | Pulmonary Disease Physician | Waltham, MA |
| 1467436931 | Edward Busick | Individual | Internal Medicine Physician | Waltham, MA |
| 1992827067 | Elenie Bartzokis | Individual | Internal Medicine Physician | Waltham, MA |
| 1295056000 | Elissa Stecker | Individual | Internal Medicine Physician | Waltham, MA |
| 1427184001 | Erik Vandendries | Individual | Hematology & Oncology Physician | Waltham, MA |
| 1396298212 | Front Range Kidney Care Pllc | Organization | Nephrology Physician | Waltham, MA |
| 1235124249 | Hadia Tirmizi | Individual | Internal Medicine Physician | Waltham, MA |
| 1023277183 | Henry John Merola, M.D., PC | Organization | Internal Medicine Physician | Waltham, MA |
| 1902963986 | Henry Merola | Individual | Internal Medicine Physician | Waltham, MA |
| 1336371012 | James O'Leary | Individual | Medical Oncology Physician | Waltham, MA |
| 1316998107 | Jennifer Rosenblum | Individual | Adolescent Medicine (Internal Medicine) Physician | Waltham, MA |
| 1316112949 | Joanna Schwartz | Individual | Internal Medicine Physician | Waltham, MA |
| 1083243943 | Julie Pfeffer | Individual | Internal Medicine Physician | Waltham, MA |
| 1215086863 | Kenneth Labresh | Individual | Cardiovascular Disease Physician | Waltham, MA |
| 1336139021 | Leslie Vensel | Individual | Internal Medicine Physician | Waltham, MA |
| 1790822062 | Linda Pololi | Individual | Internal Medicine Physician | Waltham, MA |
| 1396850442 | Maria Ponsillo | Individual | Internal Medicine Physician | Waltham, MA |
| 1093916389 | Marilyn Novich | Individual | Hematology & Oncology Physician | Waltham, MA |
| 1184693616 | Mark Drews | Individual | Internal Medicine Physician | Waltham, MA |
| 1629028709 | Mark Shankman | Individual | Internal Medicine Physician | Waltham, MA |
| 1114018850 | Mary Paula Lutz | Individual | Hematology (Internal Medicine) Physician | Waltham, MA |
| 1386679439 | Mary Sabolsi | Individual | Infectious Disease Physician | Waltham, MA |
| 1891897757 | Matthew Fickie | Individual | Internal Medicine Physician | Waltham, MA |
| 1457308140 | Mawya Shocair | Individual | Nephrology Physician | Waltham, MA |
| 1124218268 | Melody Craft | Individual | Medical Oncology Physician | Waltham, MA |
| 1639157910 | Monica Manandhar | Individual | Internal Medicine Physician | Waltham, MA |
| 1003852526 | Nancy Gracin | Individual | Cardiovascular Disease Physician | Waltham, MA |
| 1912041963 | Nathaniel Gunn | Individual | Internal Medicine Physician | Waltham, MA |
Frequently asked questions
How many Internal Medicine providers are in Waltham, MA?
The latest NPPES snapshot lists 69 active Internal Medicine providers with a practice address in Waltham, Massachusetts.
How do I check a Internal Medicine provider's NPI in Waltham?
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.