Sonia Petersen, OT
NPI 1083818413 · Occupational Therapist · Kalispell, MT
Sonia Petersen, OT is a Occupational Therapist provider in Kalispell, MT (NPI 1083818413).
Provider details
- NPI number
- 1083818413
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 902 (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
19 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
- 2007-06-11
- Last updated
- 2007-07-09
Frequently asked questions
- What is Sonia Petersen's NPI number?
- Sonia Petersen's National Provider Identifier (NPI) is 1083818413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Petersen's specialty?
- Sonia Petersen is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sonia Petersen located?
- Sonia Petersen's practice location on file with NPPES is 40 Hawthorn Ave, Kalispell, MT 59901-3404.
- What is Sonia Petersen's phone number?
- The practice phone number listed in the NPPES registry for Sonia Petersen is (406) 212-2005.
- Is Sonia Petersen's NPI active?
- Yes — Sonia Petersen's NPI (1083818413) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.