DR. ROBERT G. DINWOODIE (D.O.) – Emergency Medicine Physician, NPI 1457358475
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
438 EMERGENCY MEDICINE in RI
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Provider Addresses for DR. ROBERT G. DINWOODIE (D.O.)
30, Hill Drive, East Greenwich Heights, East Greenwich, Kent County, Rhode Island, 02818, United States
EAST GREENWICH, RI 028181668
Phone: (401) 886-4405
Type: Mailing
624 W MAIN ST
NORWICH, CT 063606043
Phone: (860) 200-8098
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2012-11-08
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 |
|---|---|---|---|---|
| I20121108000286 | I | Emergency Medicine | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 138 | 132 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 63 | 63 | $0 |
| 87811 | Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 63 | 63 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 37 | 35 | $0 |
| 81003 | Automated urinalysis test | 30 | 30 | $0 |
Insurance plans in this area (ZIP 02818)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | CT | |
| Physician Assistant | CT | |
| Physician Assistant | CT | |
| Nurse Practitioner | CT | |
| - | CT | |
| Nurse Practitioner | MA | |
| Emergency Medicine | CT | |
| Nurse Practitioner | RI | |
| Nurse Practitioner | NY | |
| Nurse Practitioner | CT |
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