Maria Walton, PHD, HSP, LCSW
NPI 1639236474 · Clinical Psychologist · Nashville, TN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Walton, PHD, HSP, LCSW is a Clinical Psychologist provider in Nashville, TN (NPI 1639236474).
Provider details
- NPI number
- 1639236474
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD, HSP, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 3244 (TN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social 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
2 documented practice locations
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
Additional practice locations (1)
- 1720 W End AveSuite 240Nashville, TN 37203-2612Phone: (615) 320-1155
Registry dates
- Enumerated
- 2007-01-02
- Last updated
- 2025-01-28
- Certified
- 2025-01-28
Frequently asked questions
- What is Maria Walton's NPI number?
- Maria Walton's National Provider Identifier (NPI) is 1639236474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Walton's specialty?
- Maria Walton is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Maria Walton located?
- Maria Walton's practice location on file with NPPES is 220 Athens Way Ste 320, Nashville, TN 37228-1311.
- What is Maria Walton's phone number?
- The practice phone number listed in the NPPES registry for Maria Walton is (615) 320-1155.
- Does Maria Walton accept Medicare?
- Maria Walton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Walton's NPI active?
- Yes — Maria Walton's NPI (1639236474) is active in the NPPES registry as of the last update on 2025-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.