Margaret T Clews, FNP - Medicare Nurse Practitioner in S Portland, ME

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Margaret T Clews, FNP is a medicare enrolled "Nurse Practitioner - Family" in S Portland, Maine. Her current practice location is 100 Brickhill Ave Ste 304, S Portland, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 761-4700.

Margaret T Clews is licensed to practice in Maine (license number CNP131105) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1336578301.

Contact Information

Margaret T Clews, FNP
100 Brickhill Ave Ste 304,
S Portland, ME 04106-1999
(207) 761-4700
(207) 761-4744

Map and Direction




Provider's Profile

Full NameMargaret T Clews
GenderFemale
SpecialityNurse Practitioner - Family
Location100 Brickhill Ave Ste 304, S Portland, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1336578301
  • Provider Enumeration Date: 11/11/2013
  • Last Update Date: 06/19/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6800019480
  • Enrollment ID: I20140529001225

Medical Identifiers

Medical identifiers for Margaret T Clews such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336578301NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner CNP131105 (Maine)Secondary
363LF0000XNurse Practitioner - Family CNP131105 (Maine)Primary

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. Margaret T Clews allows following entities to bill medicare on her behalf.
Entity NameMercy Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629078712
PECOS PAC ID: 6103737812
Enrollment ID: O20040217000943
Entity NameSouthern Maine Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659392819
PECOS PAC ID: 0143208348
Enrollment ID: O20040713001060
Entity NamePortland Community Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609120856
PECOS PAC ID: 5395998017
Enrollment ID: O20130206000120

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. Margaret T Clews 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
Margaret T Clews, FNP
100 Brickhill Ave Ste 304,
S Portland, ME 04106-1999

Ph: (207) 761-4700		Margaret T Clews, FNP
100 Brickhill Ave Ste 304,
S Portland, ME 04106-1999

Ph: (207) 761-4700

Reviews and Comments


Nurse Practitioner Nurses in S Portland, ME


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.