NPPES file of Aug 9, 2026

Gynecologic Oncology Physician in Maryland

37 NPPES records list gynecologic oncology physician with a practice address in Maryland, 0.6 per 100,000 residents, the 18th highest rate of 50. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207VX0201X · method

Baltimore has the most, 19

Gynecologic Oncology Physician records in Maryland

  1. Margaret Alexander, MDBethesda, MD 208141912176512
  2. Robert Atlas, MDBaltimore, MD 212021356387096
  3. Kevin Audlin, MDTowson, MD 212041841247483
  4. Fermin Barrueto, MDTowson, MD 212041205874898
  5. James Barter, M.D.Rockville, MD 208521871622936
  6. Charles Boice, MDSilver Spring, MD 209021740263425
  7. Kristen Bunch, DOBethesda, MD 208891033366927
  8. Teresa Diaz-Montes, M.D., M.H.S.Baltimore, MD 212021710901871
  9. James Ferriss, MDBaltimore, MD 212871114129541
  10. Abbie Fields, MDBaltimore, MD 212151811971898
  11. Susan Folsom, M.D.Bethesda, MD 208891164954996
  12. Joxel Garcia, MDChevy Chase, MD 208151447125117
  13. Francis Grumbine, MDBaltimore, MD 212041982615019
  14. Russell Hill, MDBowie, MD 207201861573131
  15. Syed Ahmed HussainBethesda, MD 208141225495781
  16. Dwight Im, MDBaltimore, MD 212021770521130
  17. Beman Khulpateea, M.D.Baltimore, MD 212021558597757
  18. Nicholas Lambrou, MDAnnapolis, MD 214011831113950
  19. Kimberly Levinson, M.D., MPHBaltimore, MD 212051104028620
  20. Fong Liu, M.D.Towson, MD 212041841459948
  21. Kara Long Roche, M.D.Baltimore, MD 212871629269642
  22. Sarah Lynam, M.D.Baltimore, MD 212011760724322
  23. Paul Mackoul, M.D.Bethesda, MD 208141982634341
  24. Cynthia Macri, M.D.Bethesda, MD 208891134280076
  25. Maria Merzouk, D.O.Hagerstown, MD 217421811908023
  26. Amanda Nickles Fader, MDBaltimore, MD 212041770750598
  27. Christine O Connor, MDBaltimore, MD 212021003839267
  28. Amanda RamosBaltimore, MD 212871538502489
  29. Gautam Rao, MDBaltimore, MD 212011407930514
  30. Charita Roque, M.D., M.P.H.Baltimore, MD 212241487002002
  31. Dana Roque, M.D.Baltimore, MD 212011588869994
  32. Neil Rosenshein, MDBaltimore, MD 212021134162738
  33. Hyung Ryu, MDBaltimore, MD 212021508929506
  34. Andrew Saltzman, MDSilver Spring, MD 209101710059290
  35. Christine Santayana, D.O.Annapolis, MD 214011023472578
  36. Christopher Tarney, M.D.Bethesda, MD 208891528303336
  37. Stephanie Wethington, M.D.Baltimore, MD 212871639329592

Source: CMS NPPES, primary taxonomy 207VX0201X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 18 of 50 per resident

  1. Vermont0.6
  2. New Mexico0.6
  3. Illinois0.6
  4. Maryland0.6
  5. Wisconsin0.6
  6. Oklahoma0.6
  7. 50 states and D.C.0.6

Source: CMS NPPES, primary taxonomy 207VX0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

86.5% of these records appear in a Medicare file, against 86.0% 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. Maryland86.5%
  2. United States86.0%

Gynecologic Oncology Physician records in Maryland, measured

  • In a Medicare file32 of 37 · 86.5% here, 86.0% nationally
  • In the CMS Doctors and Clinicians file26 · 70.3% here, 74.7% nationally
  • Not updated in five years or more24 · 64.9% here, 50.3% nationally
  • Median graduation year2002 · the 26 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207VX0201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

37 NPPES records list gynecologic oncology physician (207VX0201X) as their primary taxonomy with a practice address in Maryland: 0.6 per 100,000 residents against 0.6 nationally (50 states and D.C.). Baltimore has 19 of them (51%).

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. Wisconsin35
  2. Colorado34
  3. Arizona32
  4. Washington42

States with a similar rate per 100,000

  1. Oklahoma0.6
  2. Illinois0.6
  3. Virginia0.6
  4. New Mexico0.6

The largest states

  1. New York181
  2. California176
  3. Texas149
  4. Florida125
  5. Pennsylvania98

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.