NPPES file of Aug 9, 2026

Registered Nurse in Maryland

2,453 NPPES records list registered nurse with a practice address in Maryland, 40 per 100,000 residents, the 27th highest rate of 51. Columbia and Baltimore have the most; each record links to the provider's NPI and the Maryland license search. Page 34 of 50.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163W00000X · method

Columbia has the most, 783

Registered Nurse records in Maryland

  1. Adaeze NnadoWindsor Mill, MD 212441558145417
  2. Allison NnakaBowie, MD 207211740955004
  3. Kenneth NnenanyaBowie, MD 207211609485499
  4. Kami NolkeColumbia, MD 210461336692425
  5. Valerie NollBaltimore, MD 212361457787103
  6. Jessica Norris, RNColumbia, MD 210441811410327
  7. Rochelle NorrisColumbia, MD 210461447504832
  8. Elizabeth Northrup, RNColumbia, MD 210461790122992
  9. Sharon NowakowskiColumbia, MD 210461649681446
  10. Dawn NwachukwuFrederick, MD 217021205191228
  11. Ikechukwu NwachukwuLaurel, MD 207231366024812
  12. Rose NwadiliBowie, MD 207211104178987
  13. Gloria Nwafor, RNTakoma Park, MD 209121124526504
  14. Vivian Nwagwu, RNColumbia, MD 210461407264807
  15. Mary NwaizuzuHyattsville, MD 207821154778454
  16. Annpaula Nwaneri, RN-BSNLandover, MD 207851912305939
  17. Paul NwaoguRiverdale, MD 207371710644018
  18. Leonie NwaogwugwuLanham, MD 207061124892237
  19. Chioma NwekeTakoma Park, MD 209121770985947
  20. Confidence Nwogu-Eppie, R,N.Baltimore, MD 212011154638435
  21. Dyna NwokoColumbia, MD 210461760828081
  22. Ifeoma Nworah, BSNLaurel, MD 207071962808584
  23. Anderline NwosuSpringdale, MD 207741518710250
  24. Christina NyalukePerry Hall, MD 211281659920882
  25. Christine Nyambati, RNUpper Marlboro, MD 207741124307889
  26. Marie NyangonoNew Carrollton, MD 207841366867392
  27. Andrews Nyantakyi, RNFrederick, MD 217011396552279
  28. Diana Nyanzu, RNUpper Marlboro, MD 207741700358579
  29. Raymond NyiluaLanham, MD 207061013311919
  30. Exodus Nzerue, REGISTERED NURSEBowie, MD 207211619597556
  31. Latia O'Banner, R.N.Randallstown, MD 211331962787663
  32. Melissa O'ConnorColumbia, MD 210461902292006
  33. Elris O'Garro-Davis, RNColumbia, MD 210461548511009
  34. Michaela O'Malley, RNColumbia, MD 210441841780681
  35. Christine O'NeillColumbia, MD 210461164832267
  36. Maryse Obeissant, RNBaltimore, MD 212201184013823
  37. Benedict Obi, NPBurtonsville, MD 208661720405111
  38. Donna ObrienBaltimore, MD 212121083803803
  39. Edith Odiana, RNBaltimore, MD 212011407372584
  40. Awa Odihi, RNGlen Burnie, MD 210601700596574
  41. Adaeze Oduenyi, RNLaurel, MD 207241770829640
  42. Adetoun Odumade, RNLaurel, MD 207071336956002
  43. Laurie OetzelColumbia, MD 210461639542434
  44. Peter Offor, RNLanham, MD 207061417733718
  45. Tsuepoupno OfonHyattsville, MD 207851023405693
  46. Patricia OgbeborBethesda, MD 208171205437324
  47. Sharon Ogboi-Gibson, RNBeltsville, MD 207051861987711
  48. Deidra OgbuanyaColumbia, MD 210441407524457
  49. Karen OggColumbia, MD 210461205225869
  50. Oluseyi OgunjuyigbeBowie, MD 207161255695839

Source: CMS NPPES, primary taxonomy 163W00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 27 of 51 per resident

  1. Maine44
  2. Arizona42
  3. Pennsylvania41
  4. Maryland40
  5. Arkansas40
  6. Oklahoma36
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 163W00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

2.0% of these records appear in a Medicare file, against 1.5% 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. Maryland2.0%
  2. United States1.5%

Registered Nurse records in Maryland, measured

  • In a Medicare file48 of 2,453 · 2.0% here, 1.5% nationally
  • In the CMS Doctors and Clinicians file36 · 1.5% here, 1.0% nationally
  • Not updated in five years or more1,607 · 65.5% here, 57.2% nationally
  • Median graduation year2022 · the 36 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163W00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,453 NPPES records list registered nurse (163W00000X) as their primary taxonomy with a practice address in Maryland: 40 per 100,000 residents against 44 nationally (50 states and D.C.). Columbia has 783 of them (32%).

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. Oregon2,449
  2. Illinois2,628
  3. North Carolina2,100
  4. Arizona3,124

States with a similar rate per 100,000

  1. Arkansas39.6
  2. Pennsylvania41.4
  3. Oklahoma35.9
  4. Maine43.8

The largest states

  1. New York25,740
  2. California13,506
  3. Ohio9,656
  4. Texas8,921
  5. Washington5,708

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.