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Mary Tonsager, PH.D.
NPI 1598973836 · Clinical Psychologist · Austin, TX
Mary Tonsager, PH.D. is a Clinical Psychologist provider in Austin, TX (NPI 1598973836).
Provider details
- NPI number
- 1598973836
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2-5804 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
3660 Stoneridge Rd Ste D102
Austin, TX 78746-7759
Phone: (512) 328-1465
Fax: (512) 328-9803
Street-level locationGet directions
Mailing address
2901 Cedarview Dr
Austin, TX 78704-4608
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Tonsager's NPI number?
- Mary Tonsager's National Provider Identifier (NPI) is 1598973836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Tonsager's specialty?
- Mary Tonsager is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mary Tonsager located?
- Mary Tonsager's practice location on file with NPPES is 3660 Stoneridge Rd Ste D102, Austin, TX 78746-7759.
- What is Mary Tonsager's phone number?
- The practice phone number listed in the NPPES registry for Mary Tonsager is (512) 328-1465.
- Is Mary Tonsager's NPI active?
- Yes — Mary Tonsager's NPI (1598973836) 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.