Olga Cruz-Barrios
NPI 1598886418 · Psychiatry Physician · Buffalo, NY
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Cruz-Barrios is a Psychiatry Physician provider in Buffalo, NY (NPI 1598886418).
Provider details
- NPI number
- 1598886418
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 130379 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Divalproex Sodium | 34 |
| Risperidone Microspheresbrand: Risperdal Consta | 33 |
| Risperidone | 31 |
| Olanzapine | 26 |
| Trihexyphenidyl Hcl | 23 |
| Hydroxyzine Hcl | 22 |
| Clozapine | 19 |
| Duloxetine Hcl | 19 |
| Haloperidol Decanoate | 19 |
| Paliperidone Palmitatebrand: Invega Sustenna | 19 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-02
- Last updated
- 2019-07-11
Frequently asked questions
- What is Olga Cruz-Barrios's NPI number?
- Olga Cruz-Barrios's National Provider Identifier (NPI) is 1598886418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Cruz-Barrios's specialty?
- Olga Cruz-Barrios is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Olga Cruz-Barrios located?
- Olga Cruz-Barrios's practice location on file with NPPES is 400 Forest Aveneue, Buffalo, NY 14213.
- What is Olga Cruz-Barrios's phone number?
- The practice phone number listed in the NPPES registry for Olga Cruz-Barrios is (718) 221-4500.
- Does Olga Cruz-Barrios accept Medicare?
- Olga Cruz-Barrios is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Cruz-Barrios's NPI active?
- Yes — Olga Cruz-Barrios's NPI (1598886418) is active in the NPPES registry as of the last update on 2019-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.