NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Maryland

1,034 NPPES records list obstetrics & gynecology physician with a practice address in Maryland, 17 per 100,000 residents, the 7th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 16 of 21.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Baltimore has the most, 288

  1. Baltimore288
  2. Bethesda67
  3. Silver Spring67
  4. Columbia56
  5. Rockville53

Obstetrics & Gynecology Physician records in Maryland

  1. Stephen Proctor, MDOxon Hill, MD 207451811903792
  2. Rachel Prosper, M.D.Rockville, MD 208501629495734
  3. Juliette Prust, M.D.Silver Spring, MD 209011538485362
  4. Yuri Prykupenko, M.D.Bethesda, MD 208141003850900
  5. Marcos Pupkin, MDBaltimore, MD 212021699800953
  6. Nicholas Pyskir, MDBethesda, MD 208891871152942
  7. Sandra Quartner, MDBalto, MD 212041639274517
  8. Lauren Rabin Blair, MDNottingham, MD 212361720280621
  9. Paula Radon, MDAnnapolis, MD 214011528081759
  10. Ishrat Rafi, MDBaltimore, MD 212291861451254
  11. Nisha Raikar, M.D.Annapolis, MD 214011487037933
  12. Katharine Raisler, M.D.Baltimore, MD 212241639480817
  13. Lauren Ramos AlarconNottingham, MD 212361952789109
  14. Indira Ranaweera, MDBaltimore, MD 212111558982041
  15. Venktesh Rangnath, MDRockville, MD 208501659338002
  16. Sara Rankin, MDColumbia, MD 210461790817252
  17. Meghana Rao, MDBaltimore, MD 212051972876662
  18. Lisa Rarick, MDChesapeake Beach, MD 207321770192825
  19. Sasha Ray, MDLargo, MD 207741104454032
  20. Joan Redfearn-Thompson, M.D.Oxon Hill, MD 207451215013255
  21. Lima Redhead, MDDamascus, MD 208721447283445
  22. Christopher Reed, M.D.Bethesda, MD 208891205820149
  23. Matthew Reeves, MDChevy Chase, MD 208151477528966
  24. Owen Regan, MDCumberland, MD 215021518074889
  25. Allison Reiter, M.D.Suitland, MD 207461053671438
  26. Pablo Renart, M.D.Takoma Park, MD 209121053360784
  27. Gerald Renzi, MDRockville, MD 208501922099282
  28. Mark Repka, M.D.Annapolis, MD 214011235132945
  29. George Resta, M.D.Silver Spring, MD 209021720078215
  30. Jessica Reyes-Peterson, MDAnnapolis, MD 214011770112641
  31. Nasser Rezai, MDBaltimore, MD 212271396821203
  32. Sang Ho Rhee, M.D.Baltimore, MD 212391902066715
  33. Christine Richards, MDFulton, MD 207591548244494
  34. Michael Richman, MDBaltimore, MD 212021104849017
  35. Jonathan Ringo, M.D.Baltimore, MD 212081902068968
  36. Carol Ritter, M.D.Towson, MD 212041376537282
  37. Ernesto Rivera, MDBaltimore, MD 212241851385603
  38. Sarah Rivera, M.D.Westminster, MD 211571326366998
  39. Crystal Roach, MD, MPHDundalk, MD 212221710507876
  40. Yolande Robertson-Hackney, MDSilver Spring, MD 209101124136668
  41. Caitlin Robinson, D.O.Salisbury, MD 218041174881072
  42. James Robinson, MDRockville, MD 208501801987649
  43. Jennifer Robinson, M.D.Baltimore, MD 212241285897058
  44. Lauren Rodgers, M.DOxon Hill, MD 207451073502548
  45. Natasha Rodney, MDUpper Marlboro, MD 207741306105093
  46. Stefanie Rodwell, M.D.Baltimore, MD 212041861783391
  47. Marcella Roenneburg, MDSalisbury, MD 218041609814326
  48. Paul Rogers, MDGreenbelt, MD 207701396735080
  49. Francisco Rojas, M.D.Columbia, MD 210461497762199
  50. Madelaine Rosche-Scott, M.DKensington, MD 208951538329453

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 7 of 51 per resident

  1. Rhode Island19
  2. Michigan18
  3. New Hampshire17
  4. Maryland17
  5. Illinois16
  6. Alaska16
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

74.8% of these records appear in a Medicare file, against 75.6% 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. Maryland74.8%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Maryland, measured

  • In a Medicare file773 of 1,034 · 74.8% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file598 · 57.8% here, 60.3% nationally
  • Not updated in five years or more562 · 54.4% here, 56.2% nationally
  • Median graduation year2005 · the 597 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,034 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Maryland: 17 per 100,000 residents against 14 nationally (50 states and D.C.). Baltimore has 288 of them (28%).

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. Washington1,038
  2. Massachusetts1,127
  3. Colorado906
  4. Missouri902

States with a similar rate per 100,000

  1. Illinois16.4
  2. New Hampshire17.1
  3. Virgin Islands17.2
  4. Alaska16.2

The largest states

  1. California5,088
  2. Texas3,524
  3. New York3,174
  4. Florida2,601
  5. Illinois2,062

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.