MARY ELLEN MADSEN (PA) – Physician Assistant, NPI 1861556433
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
774 PHYSICIAN ASSISTANT in RI
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Provider Addresses for MARY ELLEN MADSEN (PA)
CVS Pharmacy, 1285, South County Trail, East Greenwich, Kent County, Rhode Island, 02818, United States
EAST GREENWICH, RI 028181620
Phone: (401) 886-0902
Mailing address matches the actual address.
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: 2007-03-13
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 |
|---|---|---|---|---|
| I20070313000617 | I | Physician Assistant | 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.
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 | 72 | 70 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 39 | 39 | $0 |
| G0008 | Administration of influenza virus vaccine | 34 | 34 | $0 |
| 87426 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 31 | 31 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 22 | 22 | $0 |
Insurance plans in this area (ZIP 02818)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | RI | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| - | MA | |
| Nurse Practitioner | FL | |
| - | RI | |
| Nurse Practitioner | CT | |
| - | RI | |
| Nurse Practitioner | RI | |
| Nurse Practitioner | RI |
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