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 22 of 50.

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

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

Columbia has the most, 783

  1. Columbia783
  2. Baltimore393
  3. Silver Spring86
  4. Bowie73
  5. Bethesda56

Registered Nurse records in Maryland

  1. Stephanie Houck, RNEllicott City, MD 210421134715402
  2. Christopher Hough, BSN, RN, CMSRNSilver Spring, MD 209051508665373
  3. Laura Hourani, RNColumbia, MD 210461487065280
  4. Kimberly Housman, RNSevern, MD 211441275078008
  5. Amie Howard, RNFinksburg, MD 210481245944669
  6. Araba Howard, RNLaurel, MD 207071992697791
  7. Jocelyn Howard, RNBaltimore, MD 212041831546720
  8. Marion HowardRandallstown, MD 211331114148087
  9. Kelly Howeth, RNColumbia, MD 210441962992305
  10. Christina Hsu, RNBethesda, MD 208161750960316
  11. Jennifer HubbardRandallstown, MD 211331043836885
  12. Cheryl HudakBaltimore, MD 212121801261219
  13. Anita Hughes, RNLanham, MD 207061306191259
  14. Anthony Hughley, RNSevern, MD 211441386183689
  15. Paul HullettBaltimore, MD 212011790954683
  16. Truwork HullukaBowie, MD 207201093283277
  17. Pamela Humeston, RNColumbia, MD 210461952787178
  18. Isaura HundertmarkTakoma Park, MD 209121801287115
  19. Carrie HundleyColumbia, MD 210461285009365
  20. Mahum HussainClarksville, MD 210291689433906
  21. Aja Hutchins, R.N.Columbia, MD 210461386190379
  22. Ijeoma Ibegwam, MARYLANDLaurel, MD 207081841086329
  23. Nathaniel IdehenBethesda, MD 208141093149957
  24. Nnenna IfeamaziCrofton, MD 211141033085709
  25. Bimpe IgbenobaSilver Spring, MD 209041316300932
  26. Carlson Igwacho, RNHanover, MD 210761699428136
  27. Ejemen IhionkhanGermantown, MD 208741710871934
  28. Minette IjikarahNorth Potomac, MD 208781689470072
  29. Margaret ImoukhuedeBaltimore, MD 212071265731087
  30. Mirenda InyiaguBethesda, MD 208941750268801
  31. Lee Anne Iokepa, RNColumbia, MD 210461841749264
  32. Cecilia Iroakazi, RNHyattsville, MD 207821841484714
  33. Devin Irons, RNEarleville, MD 219191821891706
  34. Lilian Isabor, RNColumbia, MD 210441013406321
  35. Itoro IsaiahGaithersburg, MD 208771215303508
  36. Amy Iseman, RNColumbia, MD 210441376202705
  37. Mercy IsidahomenBeltsville, MD 207051780228387
  38. Elizabeth IwealaBowie, MD 207201073273736
  39. Cherissa Jackson, RNColumbia, MD 210461689118507
  40. Ericka Jackson, RNColumbia, MD 210461043690357
  41. Hope JacksonPasadena, MD 211221497537906
  42. Jasmine Jackson, RNGlen Burnie, MD 210611306677075
  43. Martina Jackson, RNHagerstown, MD 217401346529831
  44. Lindsay Jacobs, R.N.Columbia, MD 210461679969778
  45. Natasha Jacobs, RNBaltimore, MD 212071790601532
  46. Asiatu Jalloh, RNColumbia, MD 210461275929382
  47. Katherine JallohUpper Marlboro, MD 207741316763444
  48. Fatmata Jalloh-Chamberlain, REGESTERED NURSEBowie, MD 207201952872244
  49. Hannah JambawaiBowie, MD 207201912886482
  50. Judeith James, RNRandallstown, MD 211331760126197

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.