Zachary Puca, MD
NPI 1174919161 · Psychiatry Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Puca, MD is a Psychiatry Physician provider in Buffalo, NY (NPI 1174919161).
Provider details
- NPI number
- 1174919161
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 291072 (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
11 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 199 | 11 |
| Paliperidone Palmitatebrand: Invega Sustenna | 125 | 13 |
| Benztropine Mesylate | 92 | 11 |
| Haloperidol Decanoate | 87 | 11 |
| Haloperidol | 58 | — |
| Sertraline Hcl | 53 | — |
| Olanzapine | 53 | — |
| Divalproex Sodiumbrand: Divalproex Sodium Er |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-07
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Zachary Puca's NPI number?
- Zachary Puca's National Provider Identifier (NPI) is 1174919161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Puca's specialty?
- Zachary Puca is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Puca located?
- Zachary Puca's practice location on file with NPPES is 400 Forest Ave, Buffalo, NY 14213-1207.
- What is Zachary Puca's phone number?
- The practice phone number listed in the NPPES registry for Zachary Puca is (716) 816-2935.
- Does Zachary Puca accept Medicare?
- Zachary Puca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Puca's NPI active?
- Yes — Zachary Puca's NPI (1174919161) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.