Alyssa Larson
NPI 1972292860 · Occupational Therapist · Hamilton, MT
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Larson is a Occupational Therapist provider in Hamilton, MT (NPI 1972292860).
Provider details
- NPI number
- 1972292860
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- OTP-OT-LIC-9452 (MT)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-05-05
- Last updated
- 2025-01-05
- Certified
- 2025-01-05
Frequently asked questions
- What is Alyssa Larson's NPI number?
- Alyssa Larson's National Provider Identifier (NPI) is 1972292860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Larson's specialty?
- Alyssa Larson is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alyssa Larson located?
- Alyssa Larson's practice location on file with NPPES is 108 N 2nd St Apt a, Hamilton, MT 59840-2590.
- What is Alyssa Larson's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Larson is (406) 201-1248.
- Does Alyssa Larson accept Medicare?
- Alyssa Larson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Larson's NPI active?
- Yes — Alyssa Larson's NPI (1972292860) is active in the NPPES registry as of the last update on 2025-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.