WARREN ANDREW ONG (MD) – Psychiatry Physician, NPI 1003896101
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
304 PSYCHIATRY in RI
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Provider Addresses for WARREN ANDREW ONG (MD)
249, Roosevelt Avenue, Pawtucket, Providence County, Rhode Island, 02860, United States
SUITE 205
PAWTUCKET, RI 02860
Phone: (401) 724-8400
Fax: (401) 365-1100
Type: Mailing
1443, Hartford Avenue, Johnston, Providence County, Rhode Island, 02919, United States
JOHNSTON, RI 02919
Phone: (401) 273-8100
Fax: (401) 553-1072
Type: Location
2756 POST RD
WARWICK, RI 028863077
Phone: (401) 691-6000
Fax: (401) 738-7718
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 235 Open Payments records for all available years, with a total value of $246,738.
Total Amount is formed as General ($246,738) + Research ($0) + Ownership ($0) = $246,738.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: ITI, Inc. ($57,145).
Total Amount
$246,738
General + Research + Ownership
Payments
235
Total payment records
General Amount
$246,738
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ITI, Inc. | $57,145 |
| Otsuka America Pharmaceutical, Inc. | $44,252 |
| Neurocrine BioSciences, Inc. | $43,106 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $35,028 |
| Neurocrine BioSciences Inc. | $33,560 |
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: 2005-09-21
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 |
|---|---|---|---|---|
| I20050921001151 | I | Psychiatry | RI | 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 02860)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | RI | |
| Certified Clinical Nurse Specialist (Cns) | RI | |
| Clinical Social Worker | RI | |
| Mental Health Counselor | RI | |
| P S Y C H I A T R Y | RI | |
| Mental Health Counselor | RI | |
| Mental Health Counselor | CT | |
| Addiction Medicine, Psychiatry | RI | |
| Mental Health Counselor | RI | |
| Clinical Social Worker | RI |
Reviews
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