NPPES file of Aug 9, 2026

Family Nurse Practitioner in Maryland

4,124 NPPES records list family nurse practitioner with a practice address in Maryland, 67 per 100,000 residents, the 35th highest rate of 51. Baltimore and Bethesda have the most; each record links to the provider's NPI and the Maryland license search. Page 58 of 83.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LF0000X · method

Baltimore has the most, 712

Family Nurse Practitioner records in Maryland

  1. Sarah Oliveira, NPFrederick, MD 217011184235681
  2. Brandi Oliver, FNP-CEaston, MD 216011912751793
  3. Heather Oliver, CRNPLa Plata, MD 206461902526593
  4. Leslie Oliver, CRNPSalisbury, MD 218041003415720
  5. Lindsay Oliver, CRNPTowson, MD 212041730829854
  6. Nancy Oliver, MSN, CRNP-FCambridge, MD 216131447577614
  7. Regina Oliver, FNPPasadena, MD 211221619404407
  8. Chiara Olivi, FNP-CWindsor Mill, MD 212441326847849
  9. Dominique Olivier, CRNP, FNP-CBaltimore, MD 212231649743972
  10. Kelly OlivierSilver Spring, MD 209101538511654
  11. Omolola Olowolayemo, NPSparks, MD 211521871104448
  12. Adedoyin OlufuwaReisterstown, MD 211361063869360
  13. Aderonke Oluseye, NPGlen Burnie, MD 210611881202406
  14. Oluwabunmi OluwayinkaBaltimore, MD 212061811402209
  15. Pauline Oluwo, NPLanham, MD 207061841732815
  16. Taiwo OluyemoOdenton, MD 211131245502889
  17. Erin Oman, CRNPHagerstown, MD 217421891260741
  18. Beatrice Omidiora, FNPBel Air, MD 210151164924411
  19. Nkeiru OmoBaltimore, MD 212241346870227
  20. Evelyn OmoregbeeCrofton, MD 211141659701522
  21. Olanireti Onabanjo, NURSE PRACTITIONERColumbia, MD 210451316156391
  22. Gloria Onejeme, FNP-BCRandallstown, MD 211331922714377
  23. Keziah OnnomahBaltimore, MD 212151538864079
  24. Sussan Ononaku, FNPLaurel, MD 207071982029203
  25. Timothy Onserio, DNP, APRN,FNP, CRNP.Hyattsville, MD 207831578273017
  26. Rosetta Onuh, NPBaltimore, MD 212271629776810
  27. Udoka OnukwughaEllicott City, MD 210431851935597
  28. Philomena Onwuegbule, CRNP FAMILYLaurel, MD 207071245719202
  29. Nkechi OnwuemeneCrofton, MD 211141164052262
  30. Ngozi Onyegbula, CRNPBaltimore, MD 212151194432757
  31. Chinasa Onyeje, DNP,CRNP, FNP, PMHNPBaltimore, MD 212151851531263
  32. Lovinna Onyejiaka, DNP,MSN, FNP-BCTakoma Park, MD 209121013383074
  33. Felicitas Onyekweli, NPGreenbelt, MD 207701053020644
  34. Katrina Opel, CRNPWesternport, MD 215621174013411
  35. Joann Ordaz, CRNPGermantown, MD 208761013388537
  36. Faith Ordos, DNP, CRNP, FNP-CBel Air, MD 210141588275267
  37. Joyce Ordun, CRNPBaltimore, MD 212871518008481
  38. Karen Orellana, FNP-BCRockville, MD 208521760264618
  39. Temitope OrimogunjeAnnapolis, MD 214011730510660
  40. Deborah Oris, NPLandover Hills, MD 207841124598412
  41. Renee Orlando-Hart, C.R.N.P.Westminster, MD 211571699730010
  42. Chava Orlofsky, FNP-CRockville, MD 208521649779166
  43. Erin Orlove, CRNPEaston, MD 216011306638226
  44. Susan OrsegaBethesda, MD 208921073951794
  45. Jovonne Osborne, CRNPCambridge, MD 216131013252659
  46. Michelle Osborne, NPClinton, MD 207351871905307
  47. Maureen OsegbeBowie, MD 207211508416777
  48. Lilian Osei, NPBowie, MD 207161568007862
  49. Priscilla OseiRockville, MD 208541598393209
  50. Eugenia Osei-AsanteGermantown, MD 208741174372650

Source: CMS NPPES, primary taxonomy 363LF0000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 35 of 51 per resident

  1. Nevada68
  2. Massachusetts67
  3. Oklahoma67
  4. Maryland67
  5. Utah63
  6. Idaho62
  7. 50 states and D.C.71

Source: CMS NPPES, primary taxonomy 363LF0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

73.9% of these records appear in a Medicare file, against 75.1% 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. Maryland73.9%
  2. United States75.1%

Family Nurse Practitioner records in Maryland, measured

  • In a Medicare file3,049 of 4,124 · 73.9% here, 75.1% nationally
  • In the CMS Doctors and Clinicians file2,372 · 57.5% here, 57.1% nationally
  • Not updated in five years or more1,706 · 41.4% here, 40.5% nationally
  • Median graduation year2019 · the 2,370 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LF0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,124 NPPES records list family nurse practitioner (363LF0000X) as their primary taxonomy with a practice address in Maryland: 67 per 100,000 residents against 71 nationally (50 states and D.C.). Baltimore has 712 of them (17%).

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. South Carolina4,320
  2. New Jersey3,881
  3. Alabama4,393
  4. Mississippi3,798

States with a similar rate per 100,000

  1. Oklahoma66.9
  2. Massachusetts67.5
  3. Nevada67.8
  4. Delaware68.7

The largest states

  1. Florida22,340
  2. Texas21,242
  3. California16,966
  4. New York14,805
  5. Ohio9,647

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.