Susan Ostertag, PT
NPI 1386710879 · Physical Therapist · Missoula, MT
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Ostertag, PT is a Physical Therapist provider in Missoula, MT (NPI 1386710879).
Provider details
- NPI number
- 1386710879
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 1271 (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
- 2006-11-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Susan Ostertag's NPI number?
- Susan Ostertag's National Provider Identifier (NPI) is 1386710879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Ostertag's specialty?
- Susan Ostertag is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Susan Ostertag located?
- Susan Ostertag's practice location on file with NPPES is 135 Skaggs Building, Missoula, MT 59812-0001.
- What is Susan Ostertag's phone number?
- The practice phone number listed in the NPPES registry for Susan Ostertag is (406) 243-4016.
- Does Susan Ostertag accept Medicare?
- Susan Ostertag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Ostertag's NPI active?
- Yes — Susan Ostertag's NPI (1386710879) 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.