Elizabeth Melles, PHD
NPI 1528748993 · Clinical Psychologist · Tahlequah, OK
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Melles, PHD is a Clinical Psychologist provider in Tahlequah, OK (NPI 1528748993).
Provider details
- NPI number
- 1528748993
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 1438 (OK)
Specialties & taxonomies
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
2 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
- 2023-07-20
- Last updated
- 2023-07-20
- Certified
- 2023-07-20
Frequently asked questions
- What is Elizabeth Melles's NPI number?
- Elizabeth Melles's National Provider Identifier (NPI) is 1528748993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Melles's specialty?
- Elizabeth Melles is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Elizabeth Melles located?
- Elizabeth Melles's practice location on file with NPPES is 310 W Keetoowah St, Tahlequah, OK 74464-3824.
- What is Elizabeth Melles's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Melles is (918) 708-9558.
- Does Elizabeth Melles accept Medicare?
- Elizabeth Melles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Melles's NPI active?
- Yes — Elizabeth Melles's NPI (1528748993) is active in the NPPES registry as of the last update on 2023-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.