Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mary Ellen Madsen, PA

Individual provider Physician Assistant · NPI 1861556433

Mary Ellen Madsen, PA is a Physician Assistant in East Greenwich, Rhode Island. Qualified in 1986, 40 years ago. Practices with Minuteclinic Diagnostic of Rhode Island LLC, a 24-clinician group and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
40
Licensed in
RI
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

1285 S County Trl
East Greenwich, RI 02818-1620
Phone: (401) 886-0902
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA00106 (RI)

Record details

NPI number1861556433
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedDecember 20, 2006
Last updated in NPPESFebruary 6, 2023
Certification dateFebruary 6, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Minuteclinic Diagnostic Of Rhode Island Llc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in East Greenwich