SEYYED NASSIR GHAEMI (MD) – Psychiatry Physician, NPI 1003928102
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,743 PSYCHIATRY in MA
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Provider Addresses for SEYYED NASSIR GHAEMI (MD)
1560;1564, Massachusetts Avenue, Cambridge, Middlesex County, Massachusetts, 02138, United States
CAMBRIDGE, MA 021382904
Phone: (617) 599-9184
Type: Mailing
Tufts Medical Center, 800, Washington Street, Chinatown, Financial District, Boston, Suffolk County, Massachusetts, 02111, United States
BOSTON, MA 021111552
Phone: (617) 636-0219
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $2,239.
Total Amount is formed as General ($2,239) + Research ($0) + Ownership ($0) = $2,239.
Last reported payment date: 2024-09-25 • Largest payer in this snapshot: Otsuka America Pharmaceutical, Inc. ($2,160).
Total Amount
$2,239
General + Research + Ownership
Payments
3
Total payment records
General Amount
$2,239
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Otsuka America Pharmaceutical, Inc. | $2,160 |
| Axsome Therapeutics, Inc. | $79 |
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: 2008-06-12
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 |
|---|---|---|---|---|
| I20080612000149 | I | Psychiatry | MA | 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 02138)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | GA | 90836 | Psychotherapy, 45 minutes with patient and/or family member | 23 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | MA | |
| Nurse Practitioner | MA | |
| P S Y C H I A T R Y | MA | |
| P S Y C H I A T R Y | MA | |
| P S Y C H I A T R Y | MA | |
| - | MA | |
| P S Y C H I A T R Y | TX | |
| - | MA | |
| Clinical Psychologist | MA | |
| - | NC |
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