Tatyana Raby, PHD
NPI 1578961397 · Psychologist · Williamsville, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tatyana Raby, PHD is a Psychologist provider in Williamsville, NY (NPI 1578961397).
Provider details
- NPI number
- 1578961397
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 020545 (NY)
Specialties & taxonomies
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
11 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
249 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 | 105 | $37 |
| Evaluation of Neuropsychological Test, First Hour96132 | 39 | $128 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 39 | $41 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 38 | $98 |
| Exam of Neurobehavioral Status, First Hour96116 | 28 | $94 |
Typical Medicare-allowed amounts for these services range $37–$128 (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
- 2014-12-10
- Last updated
- 2014-12-10
Frequently asked questions
- What is Tatyana Raby's NPI number?
- Tatyana Raby's National Provider Identifier (NPI) is 1578961397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatyana Raby's specialty?
- Tatyana Raby is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Tatyana Raby located?
- Tatyana Raby's practice location on file with NPPES is 300 Essjay Rd, Williamsville, NY 14221-8208.
- What is Tatyana Raby's phone number?
- The practice phone number listed in the NPPES registry for Tatyana Raby is (716) 932-6080.
- Does Tatyana Raby accept Medicare?
- Tatyana Raby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tatyana Raby's NPI active?
- Yes — Tatyana Raby's NPI (1578961397) is active in the NPPES registry as of the last update on 2014-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.