Stuart Nathan, PH.D.
NPI 1700883626 · Psychologist · Houston, TX
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Nathan, PH.D. is a Psychologist provider in Houston, TX (NPI 1700883626).
Provider details
- NPI number
- 1700883626
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23367 (TX)
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
20 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
8,799 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) |
|---|---|---|
| Psychotherapy, 45 Minutes90834 | 3,067 | $83 |
| Psychiatric Diagnostic Evaluation90791 | 1,349 | $136 |
| Family Psychotherapy With Patient, 50 Minutes90847 | 1,005 | $94 |
| Psychotherapy, 30 Minutes90832 | 912 | $63 |
| Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137 | 807 | $35 |
| Psychotherapy, 45 Minutes90834 | 426 | $90 |
| Evaluation of Neuropsychological Test, Each Additional Hour |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2010-07-12
Frequently asked questions
- What is Stuart Nathan's NPI number?
- Stuart Nathan's National Provider Identifier (NPI) is 1700883626, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Nathan's specialty?
- Stuart Nathan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Stuart Nathan located?
- Stuart Nathan's practice location on file with NPPES is 2450 Fondren Rd, Houston, TX 77063-2318.
- What is Stuart Nathan's phone number?
- The practice phone number listed in the NPPES registry for Stuart Nathan is (713) 789-7560.
- Does Stuart Nathan accept Medicare?
- Stuart Nathan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Nathan's NPI active?
- Yes — Stuart Nathan's NPI (1700883626) is active in the NPPES registry as of the last update on 2010-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.