NPPES file of Aug 9, 2026

Geriatric Medicine (Internal Medicine) Physician in Massachusetts

225 NPPES records list geriatric medicine (internal medicine) physician with a practice address in Massachusetts, 3.2 per 100,000 residents, the 3rd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 5 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0300X · method

Boston has the most, 91

Geriatric Medicine (Internal Medicine) Physician records in Massachusetts

  1. Terri Spencer, M.D.Brockton, MA 023011568496222
  2. Rebecca Starr, MDNorthampton, MA 010601982820726
  3. Leah Taffel, MDBoston, MA 021181215341722
  4. Asma Tahir, MDCambridge, MA 021381316949712
  5. Jennifer Tam, M.D.Hingham, MA 020431477516516
  6. Yael Tarshish, MDSpringfield, MA 011071285163923
  7. Rotem Tellem, MDRoslindale, MA 021311750678249
  8. Dellara Terry, MDBoston, MA 021181881642015
  9. Daniel Thomas, MDBoston, MA 021141427624717
  10. Deepu Thomas, MDSpringfield, MA 011071932376803
  11. Efrain Torres, M.D.New Bedford, MA 027401003859265
  12. Leanna TravisBoston, MA 021181699415596
  13. David Tsai, M.D.Lowell, MA 018541386673713
  14. Nicholas Vogt, MDBoston, MA 021311609452614
  15. Pantel Vokonas, MDBoston, MA 021301891890018
  16. Irina Vovnoboy, MDBoston, MA 021181902163496
  17. Allen Waltman, M.D.Randolph, MA 023681669450227
  18. San Wang, MDBoston, MA 021311245249374
  19. David Wilner, M.D.Worcester, MA 016061679517510
  20. Gary Winzelberg, MDBurlington, MA 018051558316869
  21. Mariko Wong, MDEverett, MA 021491497984454
  22. Monera Wong, MDBoston, MA 022151518927581
  23. Megan YoungBoston, MA 021181902071640
  24. William ZinnCambridge, MA 021391194887414
  25. Anthony Zizza, M.D.Westborough, MA 015811134430747

Source: CMS NPPES, primary taxonomy 207RG0300X: records by practice city and the list of records, file of Aug 9, 2026.

Massachusetts ranks 3 of 51 per resident

  1. Hawaii3.5
  2. District of Columbia3.2
  3. Massachusetts3.2
  4. Rhode Island3.0
  5. Connecticut2.9
  6. 50 states and D.C.1.4

Source: CMS NPPES, primary taxonomy 207RG0300X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

70.7% of these records appear in a Medicare file, against 72.8% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Massachusetts70.7%
  2. United States72.8%

Geriatric Medicine (Internal Medicine) Physician records in Massachusetts, measured

  • In a Medicare file159 of 225 · 70.7% here, 72.8% nationally
  • In the CMS Doctors and Clinicians file119 · 52.9% here, 51.3% nationally
  • Not updated in five years or more142 · 63.1% here, 61.4% nationally
  • Median graduation year2000 · the 119 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0300X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

225 NPPES records list geriatric medicine (internal medicine) physician (207RG0300X) as their primary taxonomy with a practice address in Massachusetts: 3.2 per 100,000 residents against 1.4 nationally (50 states and D.C.). Boston has 91 of them (40%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Pennsylvania228
  2. Texas256
  3. Michigan184
  4. Illinois179

States with a similar rate per 100,000

  1. District of Columbia3.2
  2. Rhode Island3.0
  3. Hawaii3.5
  4. Connecticut2.9

The largest states

  1. California532
  2. New York508
  3. Florida287
  4. Texas256
  5. Pennsylvania228

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.