Mary Synstad
NPI 1538449657 · Physical Therapy Assistant · Phoenix, AZ
Mary Synstad is a Physical Therapy Assistant provider in Phoenix, AZ (NPI 1538449657).
Provider details
- NPI number
- 1538449657
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0081A (AZ)
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
14 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
- 2011-08-20
- Last updated
- 2011-08-20
Frequently asked questions
- What is Mary Synstad's NPI number?
- Mary Synstad's National Provider Identifier (NPI) is 1538449657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Synstad's specialty?
- Mary Synstad is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Synstad located?
- Mary Synstad's practice location on file with NPPES is 3802 N 91st Ave, Phoenix, AZ 85037-2368.
- What is Mary Synstad's phone number?
- The practice phone number listed in the NPPES registry for Mary Synstad is (623) 772-2200.
- Is Mary Synstad's NPI active?
- Yes — Mary Synstad's NPI (1538449657) is active in the NPPES registry as of the last update on 2011-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.