NPPES file of Aug 9, 2026

Occupational Therapist in Maryland

2,933 NPPES records list occupational therapist with a practice address in Maryland, 47 per 100,000 residents, the 19th highest rate of 51. Baltimore and Rockville have the most; each record links to the provider's NPI and the Maryland license search. Page 34 of 59.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 225X00000X · 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, 563

  1. Baltimore563
  2. Rockville175
  3. Bethesda130
  4. Towson129
  5. Frederick116

Occupational Therapist records in Maryland

  1. Leah MarkowitzBaltimore, MD 212091518386317
  2. Rivka Markowitz, OTR/LBaltimore, MD 212081427503929
  3. Susan Marler, OTR/LDamascus, MD 208721811145238
  4. Morgan Marquart, MS, OTR/LFrederick, MD 217021346863735
  5. Michael MarscharkBethesda, MD 208141174186258
  6. Breanna MarshTowson, MD 212861528762101
  7. Erin Marshall, MOT/LEllicott City, MD 210421871063206
  8. Jennifer Marshall, OTBaltimore, MD 212051497877609
  9. Whitney MarshallBaltimore, MD 212071386072767
  10. Mark Marsico, OTR/LBethesda, MD 208891548792419
  11. Katherine Marszalek, OTBaltimore, MD 212441114817640
  12. Jordalis Marte-Aurelien, OTR/LRockville, MD 208551942885645
  13. Brittany Martin, MS OTR/LPrince Frederick, MD 206781366814865
  14. Casey MartinStevensville, MD 216661346002169
  15. Daniel Martin, OTR/LBaltimore, MD 212181417393117
  16. Emma MartinBaltimore, MD 212051477195923
  17. Hannah Martin, OTR/L, OTDHagerstown, MD 217401679349245
  18. Kelly MartinBaltimore, MD 212121932886645
  19. Kristine Martin, OT/LSalisbury, MD 218011326359936
  20. Rebecca Martin, OTBaltimore, MD 212051215059381
  21. Alexa Martini, OTRBethesda, MD 208171144808684
  22. Grace Martino, OTD, OTR/LSilver Spring, MD 209041518887264
  23. Lauren Marx, OTR/LBethesda, MD 208141417724717
  24. Lamberto MasibacEllicott City, MD 210431922629989
  25. Nicholas MasickBethesda, MD 208141831659150
  26. Saba MasihRockville, MD 208501275373607
  27. Lisa Massucci, OTR/LBel Air, MD 210141881088151
  28. Julia Mast, OTR/LArnold, MD 210121043977382
  29. Nicolaus Mather, OTWestminster, MD 211571891087946
  30. Sharon MatherWestminster, MD 211571598074825
  31. Ashley Mathieu, OTR/LLaurel, MD 207081659019255
  32. Faye MathieuSilver Spring, MD 209061063839850
  33. Jill Matthew, OTR/LLexington Park, MD 206531942772504
  34. Cassidy MatthewsBowie, MD 207161417713256
  35. Joanna MatthewsBaltimore, MD 212071063852234
  36. Bonnie May, MS, OTR/LBaltimore, MD 212121770916819
  37. Melanie MayWaldorf, MD 206021679395818
  38. Janel MaybeBowie, MD 207201306261516
  39. Alexis Mays, OTLaurel, MD 207081225369325
  40. Jennifer MaysHavre De Grace, MD 210781982805826
  41. Alexandra McArdle, OTR/LSalisbury, MD 218041427761063
  42. Kara McBrideBaltimore, MD 212121427624733
  43. Erin McCarthy, MS, OTR/LCalifornia, MD 206191346520087
  44. Jill McCarthy, OTR-LBaltimore, MD 212291649396383
  45. Mary McClean, MOTRockville, MD 208501841804069
  46. Dale McClelland, MSOTR/LBethesda, MD 208891174693923
  47. Kelly McClintockHagerstown, MD 217401679769996
  48. Michelle McCloskey, OT/LLeonardtown, MD 206501306116249
  49. Christina McComb, OTPrince Frederick, MD 206781689733917
  50. Alaena McCool, MS, OTR/LBaltimore, MD 212051336521590

Source: CMS NPPES, primary taxonomy 225X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 19 of 51 per resident

  1. Kentucky51
  2. Colorado48
  3. Delaware48
  4. Maryland47
  5. Connecticut47
  6. Illinois47
  7. 50 states and D.C.40

Source: CMS NPPES, primary taxonomy 225X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

11.0% of these records appear in a Medicare file, against 10.2% 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. Maryland11.0%
  2. United States10.2%

Occupational Therapist records in Maryland, measured

  • In a Medicare file322 of 2,933 · 11.0% here, 10.2% nationally
  • In the CMS Doctors and Clinicians file362 · 12.3% here, 11.6% nationally
  • Not updated in five years or more1,966 · 67.0% here, 63.4% nationally
  • Median graduation year2015 · the 362 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 225X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,933 NPPES records list occupational therapist (225X00000X) as their primary taxonomy with a practice address in Maryland: 47 per 100,000 residents against 40 nationally (50 states and D.C.). Baltimore has 563 of them (19%).

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. Indiana2,966
  2. Colorado2,846
  3. Georgia3,062
  4. Washington3,083

States with a similar rate per 100,000

  1. Delaware48.1
  2. Connecticut46.8
  3. Illinois46.7
  4. Alaska45.3

The largest states

  1. New York13,350
  2. California9,244
  3. Florida7,925
  4. Texas7,689
  5. Pennsylvania7,136

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.