Margaret Maas, P.T.
NPI 1750582706 · Physical Therapist · Seattle, WA
Margaret Maas, P.T. is a Physical Therapist provider in Seattle, WA (NPI 1750582706).
Provider details
- NPI number
- 1750582706
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Female
- Sole proprietor
- No
- License
- PT00003563 (WA)
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
- 2007-05-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Maas's NPI number?
- Margaret Maas's National Provider Identifier (NPI) is 1750582706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Maas's specialty?
- Margaret Maas is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Maas located?
- Margaret Maas's practice location on file with NPPES is 1101 Madison St, Seattle, WA 98104-1306.
- What is Margaret Maas's phone number?
- The practice phone number listed in the NPPES registry for Margaret Maas is (206) 215-6596.
- Is Margaret Maas's NPI active?
- Yes — Margaret Maas's NPI (1750582706) 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.