NPPES file of Aug 9, 2026

Mary R. Case, COTA/L

Occupational Therapy Assistant · Plymouth, MI

Mary R. Case, COTA/L is an occupational therapy assistant with a practice address in Plymouth, Michigan, and NPI 1245532019, issued on Nov 29, 2010. Check the license (Michigan 5202000833, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245532019
Name
Mary R. Case
Credential
COTA/L
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
License number
5202000833 MI
Self-reported in NPPES; status is on the state search
Practice location
15870 N Haggerty RD, Plymouth, MI 48170
Phone
(734) 420-7917
Enumerated
Nov 29, 2010
Record last updated
Nov 29, 2010 (not updated in 16 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 15870 N Haggerty RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Beverly BambachPhysical Therapy Assistant1861762189
  2. Patricia Gusick, M.S.,CCC-SLPSpeech-Language Pathologist1942430053
  3. Jessica Kenyon, OTR/LOccupational Therapist1003431271
  4. Melissa McRae, OTRLOccupational Therapist1750648549

Verify Mary R. Case in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5202000833
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

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22 occupational therapy assistant records list a practice address in Plymouth

They are 22 of the 3,452 NPPES records with a practice address in Plymouth, and 903 occupational therapy assistant records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapy assistant records in Michigan

  1. Jacqueline AaronAlpena, MI1558790832
  2. Stacie Abbitt, COTAGrand Rapids, MI1689000275
  3. Alicia AbdoKalamazoo, MI1497592976
  4. Karli AbrahamAnn Arbor, MI1437859824
  5. Courtney Adams, COTALansing, MI1356229173
  6. Jennifer Adams, COTAClio, MI1821911033
  7. Stephanie AdamsGrand Rapids, MI1497956353
  8. Ashley AdaniClinton Township, MI1285353383
  9. Melissa Al'NaanahPlymouth, MI1063165207
  10. Marissa AlphonseSouthfield, MI1124797758

Common questions

What is Mary R. Case, COTA/L's NPI number?

Mary R. Case, COTA/L's National Provider Identifier (NPI) is 1245532019, issued on Nov 29, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mary R. Case, COTA/L located?

The NPPES record lists a practice address at 15870 N Haggerty RD, Plymouth, MI, 48170. Phone: (734) 420-7917. Providers update this record themselves, so call before visiting.

How can I verify Mary R. Case, COTA/L's license?

NPPES lists Michigan license number 5202000833, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it 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.