Tammy Walker, OTR
NPI 1619912235 · Occupational Therapist · Bozeman, MT
Tammy Walker, OTR is a Occupational Therapist provider in Bozeman, MT (NPI 1619912235).
Provider details
- NPI number
- 1619912235
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- License
- 630 (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
20 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
- 2006-06-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Tammy Walker's NPI number?
- Tammy Walker's National Provider Identifier (NPI) is 1619912235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Walker's specialty?
- Tammy Walker is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tammy Walker located?
- Tammy Walker's practice location on file with NPPES is 448 E Main St, Bozeman, MT 59715-4730.
- What is Tammy Walker's phone number?
- The practice phone number listed in the NPPES registry for Tammy Walker is (406) 585-2902.
- Is Tammy Walker's NPI active?
- Yes — Tammy Walker's NPI (1619912235) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.