George Cox, PHD
NPI 1649361957 · Health Service Psychologist · Knoxville, TN
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Cox, PHD is a Health Service Psychologist provider in Knoxville, TN (NPI 1649361957).
Provider details
- NPI number
- 1649361957
- Entity type
- Individual
- Primary specialty
- Health Service PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 894 (TN)
Specialties & taxonomies
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
534 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137 | 219 | $31 |
| Evaluation of Psychological Test, Each Additional Hour96131 | 88 | $79 |
| Psychiatric Diagnostic Evaluation90791 | 76 | $157 |
| Evaluation of Psychological Test, First Hour96130 | 76 | $109 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 75 | $35 |
Typical Medicare-allowed amounts for these services range $31–$157 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2025-09-10
- Certified
- 2025-09-10
Frequently asked questions
- What is George Cox's NPI number?
- George Cox's National Provider Identifier (NPI) is 1649361957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Cox's specialty?
- George Cox is listed in the NPPES registry with a primary specialty of Health Service Psychologist (Behavioral Health & Social Service Providers).
- Where is George Cox located?
- George Cox's practice location on file with NPPES is 445 W Blount Ave # 412, Knoxville, TN 37920.
- What is George Cox's phone number?
- The practice phone number listed in the NPPES registry for George Cox is (865) 386-6392.
- Does George Cox accept Medicare?
- George Cox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Cox's NPI active?
- Yes — George Cox's NPI (1649361957) is active in the NPPES registry as of the last update on 2025-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.