NPPES file of Aug 9, 2026

Clinical Genetics (M.D.) Physician in Maryland

48 NPPES records list clinical genetics (m.d.) physician with a practice address in Maryland, 0.8 per 100,000 residents, the 4th highest rate of 49. 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 207SG0201X · 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, 21

  1. Baltimore21
  2. Bethesda20
  3. Suitland2
  4. Chevy Chase1
  5. Hanover1

Clinical Genetics (M.D.) Physician records in Maryland

  1. Fatima Al-Saygh, MDBethesda, MD 208921750935383
  2. Marcelo Amar, M.D.Bethesda, MD 208921093335572
  3. Leslie Biesecker, MDBethesda, MD 208921871829648
  4. Hans Bjornsson, M.D. PHDBaltimore, MD 212871265643787
  5. Natalie Blagowidow, M.D.Baltimore, MD 212041407894330
  6. Joann Bodurtha, M.D.Baltimore, MD 212871336225028
  7. Nancy Braverman, M.D.Baltimore, MD 212871043277049
  8. Rafael Camerini-Otero, M.D. PH.D.Bethesda, MD 208921730418963
  9. Garry Cutting, M.D.Baltimore, MD 212871174568083
  10. Harry Dietz, M.D.Baltimore, MD 212871114954906
  11. Jeffrey Ehmsen, MD, PHD, MPHBaltimore, MD 212871174827448
  12. Jill Fahrner, MD, PHDBaltimore, MD 212871558536029
  13. Luis Franco, M.D.Bethesda, MD 208921275762411
  14. Jeffrey Green, MDPotomac, MD 208541497246649
  15. Carol Greene, MDBaltimore, MD 212011003850058
  16. Alan Guttmacher, M.D.Bethesda, MD 208921457593634
  17. Ada Hamosh, M.D.Baltimore, MD 212871538118542
  18. Nicola Ho, M.D.Bethesda, MD 208141932251121
  19. Julie Hoover-Fong, M.D.Baltimore, MD 212871134171119
  20. Wendy Introne, M.D.Bethesda, MD 208921477783009
  21. Shama Jari, M.D.Baltimore, MD 212041255388401
  22. Evelyn Karson, PHD MDBethesda, MD 208141174540827
  23. Alexander Katz, MDBethesda, MD 208171891016259
  24. Mickey Kuo, M.D.Bethesda, MD 208141982090692
  25. Howard Levy, M.D., PH.D.Hanover, MD 210761306880711
  26. Eirini Manoli, M.D., PH.D.Bethesda, MD 208921811130610
  27. Joan Marini, M.D., PH.DBethesda, MD 208921609216167
  28. Maximilian Muenke, M.D.Bethesda, MD 208141477985851
  29. Susan Panny, M.D.Baltimore, MD 212011568693331
  30. Manop Pithukpakorn, M.D.Bethesda, MD 208921144209966
  31. Forbes Porter, M.D.Bethesda, MD 208921285920579
  32. Jasmin RoohiSuitland, MD 207461487978128
  33. Francis Rossignol, MD, FRCPC, DABMGGBethesda, MD 208141053891358
  34. Sofia Saenz Ayala, M.D.Baltimore, MD 212011235588583
  35. John Schacht, D.O.Wr 8901 Rockville Pike Bethesda Md 20, MD 208891760801047
  36. Joseph Schulman, MDOxford, MD 216541326139692
  37. Ellen Sidransky, M.D.Bethesda, MD 208921467756585
  38. Plamena Simeonova, MDBaltimore, MD 212871902443823
  39. Nara Lygia SobreiraBaltimore, MD 212051700226636
  40. Constantine Stratakis, MD, D(MED)SCI, PHDBethesda, MD 208921003428947
  41. Marshall Summar, MDChevy Chase, MD 208151336231745
  42. Pim Suwannarat, MDSuitland, MD 207461104010776
  43. Clesson Turner, M.D.Bethesda, MD 208891740242171
  44. David Valle, M.D.Baltimore, MD 212871184665457
  45. Tao Wang, M.D., PH.D.Baltimore, MD 212871811923907
  46. Nadav Weinstock, MD, PHDBaltimore, MD 212871699352989
  47. Ambroise Wonkam, MD, PHDBaltimore, MD 212051093416349
  48. Shira Ziegler, MD PHDBaltimore, MD 212641598294449

Source: CMS NPPES, primary taxonomy 207SG0201X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 4 of 49 per resident

  1. District of Columbia2.5
  2. Delaware1.0
  3. Massachusetts0.8
  4. Maryland0.8
  5. South Dakota0.7
  6. Ohio0.5
  7. 50 states and D.C.0.3

Source: CMS NPPES, primary taxonomy 207SG0201X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

50.0% of these records appear in a Medicare file, against 62.3% 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. Maryland50.0%
  2. United States62.3%

Clinical Genetics (M.D.) Physician records in Maryland, measured

  • In a Medicare file24 of 48 · 50.0% here, 62.3% nationally
  • In the CMS Doctors and Clinicians file16 · 33.3% here, 47.7% nationally
  • Not updated in five years or more28 · 58.3% here, 51.3% nationally
  • Median graduation year1996 · the 16 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207SG0201X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

48 NPPES records list clinical genetics (m.d.) physician (207SG0201X) as their primary taxonomy with a practice address in Maryland: 0.8 per 100,000 residents against 0.3 nationally (50 states and D.C.). Baltimore has 21 of them (44%).

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. Pennsylvania48
  2. Florida49
  3. Ohio55
  4. Massachusetts56

States with a similar rate per 100,000

  1. Delaware1.0
  2. Missouri0.5
  3. Minnesota0.4
  4. Washington0.4

The largest states

  1. California151
  2. New York73
  3. Texas59
  4. Massachusetts56
  5. Ohio55

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.