Mary Ellen Madsen, PA - Medicare Physician Assistant in East Greenwich, RI

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Mary Ellen Madsen, PA is a medicare enrolled "Physician Assistant" in East Greenwich, Rhode Island. She graduated from nursing school in 1986 and has 40 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Minuteclinic Diagnostic Of Rhode Island Llc and her current practice location is 1285 S County Trl, East Greenwich, Rhode Island. You can reach out to her office (for appointments etc.) via phone at (401) 886-0902.

Mary Ellen Madsen is licensed to practice in Rhode Island (license number PA00106) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1861556433.

Contact Information

Mary Ellen Madsen, PA
1285 S County Trl,
East Greenwich, RI 02818-1620
(401) 886-0902
Not Available

Map and Direction




Provider's Profile

Full NameMary Ellen Madsen
GenderFemale
SpecialityPhysician Assistant
Experience40 Years
Location1285 S County Trl, East Greenwich, Rhode Island
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Ellen Madsen graduated from nursing school in 1986
  NPI Data:
  • NPI Number: 1861556433
  • Provider Enumeration Date: 12/20/2006
  • Last Update Date: 02/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7214954643
  • Enrollment ID: I20070313000617

Medical Identifiers

Medical identifiers for Mary Ellen Madsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861556433NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA00106 (Rhode Island)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Minuteclinic Diagnostic Of Rhode Island Llc822435086325

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mary Ellen Madsen allows following entities to bill medicare on her behalf.
Entity NameNorth Providence Primary Care Assoc Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902886757
PECOS PAC ID: 4880607704
Enrollment ID: O20061116000530
Entity NameNorth Providence Urgent Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528221470
PECOS PAC ID: 9335209063
Enrollment ID: O20081125000317
Entity NameCenter of New England Primary Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699025650
PECOS PAC ID: 9032333703
Enrollment ID: O20140619001255
Entity NameCenter of New England Urgent Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417207580
PECOS PAC ID: 2062636616
Enrollment ID: O20140621000072
Entity NameMinuteclinic Diagnostic of Rhode Island LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649511841
PECOS PAC ID: 8224350863
Enrollment ID: O20141209002236

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mary Ellen Madsen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mary Ellen Madsen, PA
1285 S County Trl,
East Greenwich, RI 02818-1620

Ph: (401) 886-0902		Mary Ellen Madsen, PA
1285 S County Trl,
East Greenwich, RI 02818-1620

Ph: (401) 886-0902

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.