Mary Ostrander, PT, DPT
NPI 1407742778 · Physical Therapist · Auburn, MA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Ostrander, PT, DPT is a Physical Therapist provider in Auburn, MA (NPI 1407742778).
Provider details
- NPI number
- 1407742778
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, DPT
- Sex
- Female
- Sole proprietor
- No
- License
- PTL81021 (MA)
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
1 yr 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
- 2025-06-14
- Last updated
- 2025-06-14
- Certified
- 2025-06-14
Frequently asked questions
- What is Mary Ostrander's NPI number?
- Mary Ostrander's National Provider Identifier (NPI) is 1407742778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ostrander's specialty?
- Mary Ostrander is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Ostrander located?
- Mary Ostrander's practice location on file with NPPES is 489 Washington St Ste 200, Auburn, MA 01501-5709.
- What is Mary Ostrander's phone number?
- The practice phone number listed in the NPPES registry for Mary Ostrander is (508) 721-0000.
- Does Mary Ostrander accept Medicare?
- Mary Ostrander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Ostrander's NPI active?
- Yes — Mary Ostrander's NPI (1407742778) is active in the NPPES registry as of the last update on 2025-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.