DR. JOHN A. NAZARIAN (MD) – Psychiatry Physician, NPI 1952311805
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
851 PSYCHIATRY in CT
Provider Addresses for DR. JOHN A. NAZARIAN (MD)
PO BOX 789
LUDLOW, MA 010560789
Phone: (413) 509-1000
Fax: (413) 509-1003
Type: Mailing
2446 ALBANY AVE
WEST HARTFORD, CT 061172598
Phone: (609) 935-5248
Fax: (860) 413-0988
Type: Location
795 PROSPECT AVE APT A5
WEST HARTFORD, CT 061054225
Phone: (860) 993-5524
Fax: (860) 413-0988
Type: Mailing
151, Hazard Avenue, Hazardville, Enfield, Hartford County, Connecticut, 06082, United States
SUITE 4
ENFIELD, CT 060824584
Phone: (860) 763-8040
Fax: (860) 763-8049
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 83 Open Payments records for all available years, with a total value of $26,272.
Total Amount is formed as General ($26,272) + Research ($0) + Ownership ($0) = $26,272.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Alkermes, Inc. ($18,446).
Total Amount
$26,272
General + Research + Ownership
Payments
83
Total payment records
General Amount
$26,272
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alkermes, Inc. | $18,446 |
| ABBVIE INC. | $7,243 |
| Janssen Pharmaceuticals, Inc | $137 |
| Teva Pharmaceuticals USA, Inc. | $126 |
| ITI, Inc. | $81 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2005-11-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20051103000661 | I | Psychiatry | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 01056)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | CT | |
| P S Y C H I A T R Y | CT | |
| Marriage And Family Therapist | CT | |
| P S Y C H I A T R Y | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| Nurse Practitioner | CT | |
| Marriage And Family Therapist | CT | |
| Psychiatry, Addiction Medicine | CT | |
| Mental Health Counselor | CT |
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