Alyssa Larson
Occupational Therapist · Hamilton, MT
Alyssa Larson is an occupational therapist with a practice address in Hamilton, Montana, and NPI 1972292860, issued on May 5, 2023. Check the license (Montana OTP-OT-LIC-9452, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Larson
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- OTP-OT-LIC-9452 MT
Self-reported in NPPES; status is on the state search - Practice location
- 108 N 2ND St Apt A, Hamilton, MT 59840
- Phone
- (406) 201-1248
- Enumerated
- May 5, 2023
- Record last updated
- Jan 5, 2025
- Fax
- (406) 215-9002
- Medicare enrollment
- Enrolled (PECOS I20230623000191); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 108 N 2ND St Apt A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Coon, PTPhysical Therapist1376756940
- Michael Croft, DPTPhysical Therapist1477224491
- Jade GordonSpeech-Language Pathologist1417701707
- Katherine Lewis, SLPSpeech-Language Pathologist1437096195
- Chloe McKenzie, DPTPhysical Therapist1770322836
Verify Alyssa Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license OTP-OT-LIC-9452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Harp Occupational Therapy And Wellness LLCHamilton, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 occupational therapist records list a practice address in Hamilton
They are 11 of the 399 NPPES records with a practice address in Hamilton, and 428 occupational therapist records in Montana.
All 11 in Hamilton → All 428 in Montana → Every provider in Hamilton →
Other occupational therapist records in Montana
- Linda Adams, OTR/LMissoula, MT1306943253
- McKenna AdolphBozeman, MT1811885536
- Katie AfflackGreat Falls, MT1568095578
- Aspen AlexanderBelgrade, MT1275269011
- Dana Allen, MOTR/LLivingston, MT1760801831
- Jaclyn AllexanHelena, MT1396479325
- Kristin Allexan, OTR/LKalispell, MT1871937466
- Dorene AllisGreat Falls, MT1336351972
- Tamra Anderegg, OTR/LGreat Falls, MT1366718975
- Lindsey Anderson, OTLivingston, MT1013183508
Common questions
What is Alyssa Larson's NPI number?
Alyssa Larson's National Provider Identifier (NPI) is 1972292860, issued on May 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Larson located?
The NPPES record lists a practice address at 108 N 2ND St Apt A, Hamilton, MT, 59840. Phone: (406) 201-1248. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Larson's license?
NPPES lists Montana license number OTP-OT-LIC-9452, as entered by the provider. 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. Medicare files from data.cms.gov. 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.