NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Maryland

653 NPPES records list occupational therapy assistant with a practice address in Maryland, 11 per 100,000 residents, the 33rd highest rate of 51. Baltimore and Salisbury have the most; each record links to the provider's NPI and the Maryland license search. Page 11 of 14.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 224Z00000X · 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, 104

  1. Baltimore104
  2. Salisbury37
  3. Rockville35
  4. Lutherville21
  5. Frederick19

Occupational Therapy Assistant records in Maryland

  1. Erin Salahov, COTA/LHagerstown, MD 217401962869750
  2. Corey Samek, COTA/LLutherville, MD 210931114408069
  3. Nicole Sanders, COTA/LRockville, MD 208501659835353
  4. Brianna Sawyer, COTA/LSilver Spring, MD 209041407408818
  5. Christy Scarborough, COTASalisbury, MD 218011992923270
  6. Lynne Schmelzer, COTAWestminster, MD 211581013149855
  7. Alicia Schmitz, COTA/LDenton, MD 216291093141921
  8. James Schnably, COTACumberland, MD 215021245576339
  9. Marsha Schnitzer, COTAPikesville, MD 212081730409426
  10. Elise Schofield, COTA/LSolomons, MD 206881063689396
  11. Amanda Schultz, COTA/LAnnapolis, MD 214031922694264
  12. Haily SearsDenton, MD 216291326815606
  13. Thomas SedgwickRockville, MD 208521447731658
  14. Maurice Seldon, OTABaltimore, MD 212061720658008
  15. Elizabeth Senaya-DagaduEllicott City, MD 210421346596723
  16. Rebecca Sereke, COTA/LTakoma Park, MD 209121114437597
  17. Joy SevereOwings Mills, MD 211171962074757
  18. Sarai ShakesTowson, MD 212861871350645
  19. Stacey Sharples, COTALandover, MD 207851528732849
  20. Barbara Shaw, COTACumberland, MD 215021972744217
  21. Sherilda Sheriff-JallohRockville, MD 208521457944092
  22. Karlyn SherokeBel Air, MD 210151326965948
  23. Tiffany Shew, COTA/LHunt Valley, MD 210311073083143
  24. Mechelle Shifflett, COTALeonardtown, MD 206501902558042
  25. Melissa Shipley, COTABaltimore, MD 212051407977564
  26. Eric Shipton, COTA/LTimonium, MD 210931336828607
  27. Megan Silfee, COTA/LSilver Spring, MD 209101508379157
  28. Danielle SilverstoneRockville, MD 208501730950007
  29. Giesela SimmonsAnnapolis, MD 214031073929931
  30. Gina SipesBoonsboro, MD 217131487993192
  31. Lori SiskGlen Burnie, MD 210601912310988
  32. Steven Skaggs, OTASilver Spring, MD 209021336517226
  33. Jeanne SliwkaParkville, MD 212341053839431
  34. Marissa Small, COTA/LSeverna Park, MD 211461730466186
  35. Morgan SmalleyColumbia, MD 210441770358475
  36. Kendra Smart, COTA/LRockville, MD 208501700350428
  37. Alexander Smith, OTAPhoenix, MD 211311063179307
  38. Kellie Smith, COTAWaldorf, MD 206021407221070
  39. Rachel Smith, COTA/LBethesda, MD 208891932825775
  40. Rebecca Smith, COTA/LFrostburg, MD 215321982146759
  41. Lauren Smyth, COTA/LRockville, MD 208501063056356
  42. Melissa Sneath, COTABaltimore, MD 212111376887810
  43. Ciera SnowClinton, MD 207351598437865
  44. Louis Snowden, COTALutherville, MD 210931114278173
  45. Sreyleak Sok, COTA/LSilver Spring, MD 209101093334450
  46. Kathryn Spanogle, COTA/LLaurel, MD 207071477264323
  47. Jeanine Spurley, COTA/LLanham, MD 207061831737675
  48. Brianna SquiresTimonium, MD 210931427300151
  49. Victoria St.mire, COTABel Air, MD 210141730661265
  50. Michelle StaabWalkersville, MD 217931497295828

Source: CMS NPPES, primary taxonomy 224Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

Maryland ranks 33 of 51 per resident

  1. Colorado12
  2. Wyoming11
  3. Massachusetts11
  4. Maryland11
  5. Washington10
  6. Oregon9
  7. 50 states and D.C.12

Source: CMS NPPES, primary taxonomy 224Z00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.0% of these records appear in a Medicare file, against 0.1% 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. Maryland0.0%
  2. United States0.1%

Occupational Therapy Assistant records in Maryland, measured

  • In a Medicare file0 of 653 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.2% here, 0.1% nationally
  • Not updated in five years or more492 · 75.3% here, 72.0% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 224Z00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

653 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Maryland: 11 per 100,000 residents against 12 nationally (50 states and D.C.). Baltimore has 104 of them (16%).

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. New Jersey648
  2. Colorado686
  3. Kentucky714
  4. Kansas589

States with a similar rate per 100,000

  1. Massachusetts10.6
  2. Washington10.3
  3. Wyoming11.1
  4. Mississippi11.9

The largest states

  1. Texas4,278
  2. Florida3,825
  3. New York2,732
  4. Ohio2,421
  5. Pennsylvania2,155

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.