John Napoli, PHD
NPI 1225004997 · Psychiatry Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Napoli, PHD is a Psychiatry Physician provider in Buffalo, NY (NPI 1225004997).
Provider details
- NPI number
- 1225004997
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 209596 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 187 | 31 |
| Alprazolam | 150 | 20 |
| Quetiapine Fumarate | 142 | 18 |
| Duloxetine Hcl | 136 | 23 |
| Bupropion Hclbrand: Bupropion Xl | 104 | 15 |
| Zolpidem Tartrate | 82 | 15 |
| Lorazepam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,563 across 103 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-23
- Last updated
- 2012-01-11
Frequently asked questions
- What is John Napoli's NPI number?
- John Napoli's National Provider Identifier (NPI) is 1225004997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Napoli's specialty?
- John Napoli is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Napoli located?
- John Napoli's practice location on file with NPPES is 76 West Humboldt Parkway, Buffalo, NY 14214-0000.
- What is John Napoli's phone number?
- The practice phone number listed in the NPPES registry for John Napoli is (716) 835-9745.
- Does John Napoli accept Medicare?
- John Napoli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Napoli's NPI active?
- Yes — John Napoli's NPI (1225004997) is active in the NPPES registry as of the last update on 2012-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.