John Nazarian, MD
NPI 1952311805 · Psychiatry Physician · West Hartford, CT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Nazarian, MD is a Psychiatry Physician provider in West Hartford, CT (NPI 1952311805).
Provider details
- NPI number
- 1952311805
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 034554 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 37 |
| Clozapine | 31 |
| Bupropion Hclbrand: Bupropion Xl | 26 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 25 |
| Escitalopram Oxalate | 24 |
| Aripiprazole | 20 |
| Zolpidem Tartrate | 19 |
| Clonazepam | 17 |
| Buprenorphine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,252 across 25 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
- 2006-08-09
- Last updated
- 2024-01-07
- Certified
- 2024-01-07
Frequently asked questions
- What is John Nazarian's NPI number?
- John Nazarian's National Provider Identifier (NPI) is 1952311805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nazarian's specialty?
- John Nazarian is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Nazarian located?
- John Nazarian's practice location on file with NPPES is 2446 Albany Ave, West Hartford, CT 06117-2598.
- What is John Nazarian's phone number?
- The practice phone number listed in the NPPES registry for John Nazarian is (609) 935-5248.
- Does John Nazarian accept Medicare?
- John Nazarian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Nazarian's NPI active?
- Yes — John Nazarian's NPI (1952311805) is active in the NPPES registry as of the last update on 2024-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.