NPPES file of Aug 9, 2026

Occupational Therapy Assistant in Michigan

903 NPPES records list occupational therapy assistant with a practice address in Michigan, 9 per 100,000 residents, the 36th highest rate of 51. Grand Rapids and Troy have the most; each record links to the provider's NPI and the Michigan license search. Page 9 of 19.

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).

Grand Rapids has the most, 59

  1. Grand Rapids59
  2. Troy31
  3. Detroit30
  4. Plymouth22
  5. Kalamazoo19

Occupational Therapy Assistant records in Michigan

  1. Sheila Kimble, COTAWestland, MI 481861144557075
  2. Jennifer King, COTA/LLivonia, MI 481521144611443
  3. Melissa Kinner, COTAWyoming, MI 495191467955021
  4. Wendy KirkCanton, MI 481881912679507
  5. Sondra KissellClare, MI 486171295138014
  6. Elizabeth Kit, COTA/LFraser, MI 480261336938687
  7. Jennifer Kitzman, QBHPClinton Township, MI 480351609130467
  8. Diane Klein, COTAGrand Rapids, MI 495061699022731
  9. Renee Klopf, COTA/LBrownstown, MI 481731922409184
  10. Beverly KnappLitchfield, MI 492521588214654
  11. Christina KnickerbockerClarkston, MI 483481104174390
  12. Angela Knopek, COTALSouthfield, MI 480761831965318
  13. Lynn Kobes, COTAHolland, MI 494231013486190
  14. Liudmila Komarova, COTA/LNiles, MI 491201386266260
  15. David KoningBrown City, MI 484161366084055
  16. Sabreena Konsdorf, COTA, CBISMason, MI 488541134209851
  17. Amanda Kornelson, COTALShelby Township, MI 483151942889043
  18. Becky Kortman, COTAAllendale, MI 494011780192948
  19. Katie Koshko, COTALTraverse City, MI 496841710492996
  20. Kimberly KoskelaDetroit, MI 482071427761592
  21. Krysta Krakowiak, COTA/LRochester, MI 483071154602860
  22. Jodi KramerGrandville, MI 494181013493915
  23. Andrea Krause, COTA/L, A.DHarbor Springs, MI 497401629792544
  24. Michele Kreple, COTATraverse City, MI 496841306348347
  25. Tammy KretowiczKentwood, MI 495121972004729
  26. Liana Krueger, COTATaylor, MI 481801013248616
  27. Brittney Kunzler, COTA/LAnn Arbor, MI 481051336970680
  28. Audra Kuperus, COTALGrand Rapids, MI 495461225503501
  29. Melissa Kwiatkowski, COTALSouthfield, MI 480331487270534
  30. Martha L'Esperance, COTA/LHowell, MI 488431427872431
  31. Laura LabrecqueOkemos, MI 488641134597073
  32. Aubrey Lafave, COTA/LGrand Rapids, MI 495121992425342
  33. Cindy Laman, 5202007180Holland, MI 494231356770689
  34. Catherine Landa, COTAClinton Twp, MI 480351821239757
  35. Doris Lang, C.O.T.A.Wyoming, MI 494181932538550
  36. Shawn Lange, COTASault Sainte Marie, MI 497831942723903
  37. Colleen Lassen, COTA/LYpsilanti, MI 481981649581885
  38. Jennifer Lawrence, COTAGladwin, MI 486241780917716
  39. Kimberly Lawson, COTAGrand Blanc, MI 484391912347782
  40. Amy Lazar, COTARoyal Oak, MI 480731629571245
  41. Rhonda Lebeau, COTA/LTroy, MI 480841033766753
  42. Nicole Lechman, COTA/LWayland, MI 493481053867531
  43. Kelly LeducMacomb, MI 480421588792360
  44. Amanda LefeverCanton, MI 481881013791029
  45. Brianna Leftwich, COTARichland, MI 490831861354763
  46. Kelly Lehnert, COTA/LDetroit, MI 482061720812951
  47. Stephanie Lembach-Witmer, COTA/LClio, MI 484201891305363
  48. Cheryl Leonard, C.O.T.A.Dearborn Heights, MI 481251801168588
  49. Jack Leonard, COTALudington, MI 494311861883829
  50. Monick Leroux, COTA-LSterling Heights, MI 483101487577573

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

Michigan ranks 36 of 51 per resident

  1. Maryland11
  2. Washington10
  3. Oregon9
  4. Michigan9
  5. Idaho8
  6. Vermont8
  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. Michigan0.0%
  2. United States0.1%

Occupational Therapy Assistant records in Michigan, measured

  • In a Medicare file0 of 903 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.1% nationally
  • Not updated in five years or more607 · 67.2% 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

903 NPPES records list occupational therapy assistant (224Z00000X) as their primary taxonomy with a practice address in Michigan: 9 per 100,000 residents against 12 nationally (50 states and D.C.). Grand Rapids has 59 of them (7%).

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. Oklahoma948
  2. Washington806
  3. Tennessee1,009
  4. Arizona1,048

States with a similar rate per 100,000

  1. Oregon9.2
  2. Idaho8.3
  3. Vermont8.3
  4. Iowa8.3

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.