IndividualActive
Susan Mcmillan, PHD
NPI 1649906371 · Clinical Psychologist · Austin, TX
Susan Mcmillan, PHD is a Clinical Psychologist provider in Austin, TX (NPI 1649906371).
Provider details
- NPI number
- 1649906371
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 21745 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
3724 Jefferson St Ste 221
Austin, TX 78731-6221
Phone: (512) 453-2935
Fax: (512) 467-1577
Street-level locationGet directions
Mailing address
3724 Jefferson St Ste 221
Austin, TX 78731-6221
Registry dates
- Enumerated
- 2022-07-26
- Last updated
- 2022-07-26
- Certified
- 2022-07-26
Frequently asked questions
- What is Susan Mcmillan's NPI number?
- Susan Mcmillan's National Provider Identifier (NPI) is 1649906371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Mcmillan's specialty?
- Susan Mcmillan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Susan Mcmillan located?
- Susan Mcmillan's practice location on file with NPPES is 3724 Jefferson St Ste 221, Austin, TX 78731-6221.
- What is Susan Mcmillan's phone number?
- The practice phone number listed in the NPPES registry for Susan Mcmillan is (512) 453-2935.
- Is Susan Mcmillan's NPI active?
- Yes — Susan Mcmillan's NPI (1649906371) is active in the NPPES registry as of the last update on 2022-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.