Mary Holley, COTA
Occupational Therapy Assistant · Helena, MT
Mary Holley, COTA is an occupational therapy assistant with a practice address in Helena, Montana, and NPI 1124567003, issued on Feb 13, 2017. Check the license with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Holley
- Credential
- COTA
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- 2016015555 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2475 Winne Ave, Helena, MT 59601
- Phone
- (406) 442-1350
- Enumerated
- Feb 13, 2017
- Record last updated
- Feb 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2475 Winne Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathy Brammer, OTRLOccupational Therapist1023153632
- Rebecca Davidson, COTALOccupational Therapy Assistant1295870970
- Nathan HaradaPhysical Therapy Assistant1669915237
- Tracie Houdeshell, MS, CCC, SLPSpeech-Language Pathologist1427293935
- John JenkinsSpeech-Language Pathologist1851711063
- Charity Martin, PTAPhysical Therapy Assistant1972999837
Verify Mary Holley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Occupational Therapy Assistant providers in Montana
There are 88 occupational therapy assistant records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other occupational therapy assistant records in Montana
- Danielle Affolder, COTALewistown, MT1679978019
- Holly Anderson, COTABozeman, MT1982817029
- Dwayne Barth, COTABillings, MT1730244690
- Lindsey Bidleman, COTABillings, MT1336649508
- Susann Blackman, COTAHelena, MT1376797266
- Blair BlissMissoula, MT1538482153
- Alyssa Bovy, COTAPolson, MT1104463264
- Michelle Boydston-Mulholland, COTA/LLaurel, MT1801429675
- Murrin Brads, COTA/LMissoula, MT1073262754
- Amber Bumpus, COTAHelena, MT1902247984
Common questions
What is Mary Holley, COTA's NPI number?
Mary Holley, COTA's National Provider Identifier (NPI) is 1124567003, issued on Feb 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary Holley, COTA located?
The NPPES record lists a practice address at 2475 Winne Ave, Helena, MT, 59601. Phone: (406) 442-1350. Providers update this record themselves, so call before visiting.
How can I verify Mary Holley, COTA's license?
Search the Montana 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.