Sonya Cornwell, PH.D.
NPI 1194216374 · Clinical Psychologist · Tahlequah, OK
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonya Cornwell, PH.D. is a Clinical Psychologist provider in Tahlequah, OK (NPI 1194216374).
Provider details
- NPI number
- 1194216374
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1309 (OK)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
8 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
- 2018-05-23
- Last updated
- 2019-09-25
Frequently asked questions
- What is Sonya Cornwell's NPI number?
- Sonya Cornwell's National Provider Identifier (NPI) is 1194216374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonya Cornwell's specialty?
- Sonya Cornwell is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sonya Cornwell located?
- Sonya Cornwell's practice location on file with NPPES is 310 W Keetoowah St, Tahlequah, OK 74464-3824.
- What is Sonya Cornwell's phone number?
- The practice phone number listed in the NPPES registry for Sonya Cornwell is (817) 307-0949.
- Does Sonya Cornwell accept Medicare?
- Sonya Cornwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonya Cornwell's NPI active?
- Yes — Sonya Cornwell's NPI (1194216374) is active in the NPPES registry as of the last update on 2019-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.