Margaret R Waterman, R N N P - Medicare Nurse Practitioner in South Portland, ME

Margaret R Waterman, R N N P is a medicare enrolled "Nurse Practitioner - Acute Care" in South Portland, Maine. Her current practice location is Maine Health Cancer Care, 265 Western Avenue, South Portland, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 661-0200.

Margaret R Waterman is licensed to practice in Maine (license number CNP81968) 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 1104839448.

Contact Information

Margaret R Waterman, R N N P
Maine Health Cancer Care, 265 Western Avenue,
South Portland, ME 04106
(207) 661-0200
Not Available

Map and Direction




Provider's Profile

Full NameMargaret R Waterman
GenderFemale
SpecialityNurse Practitioner - Acute Care
LocationMaine Health Cancer Care, South Portland, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104839448
  • Provider Enumeration Date: 08/15/2006
  • Last Update Date: 11/05/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0244377034
  • Enrollment ID: I20091028000051

Medical Identifiers

Medical identifiers for Margaret R Waterman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104839448NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner AP081968 (Maine)Secondary
363L00000XNurse Practitioner 301069 (New York)Secondary
363LA2100XNurse Practitioner - Acute Care CNP81968 (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 R Waterman allows following entities to bill medicare on her behalf.
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285738310
PECOS PAC ID: 9335043967
Enrollment ID: O20040525000396
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166

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 R Waterman 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 R Waterman, R N N P
Maine Health Cancer Care, 265 Western Avenue,
South Portland, ME 04106

Ph: (207) 661-0200
Margaret R Waterman, R N N P
Maine Health Cancer Care, 265 Western Avenue,
South Portland, ME 04106

Ph: (207) 661-0200

Reviews and Comments


Nurse Practitioner Nurses in South Portland, ME

Mr. Michael Urban Trueworthy, CNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 650 Main St, Ste 213, South Portland, ME 04106
Phone: 207-835-6098    Fax: 207-835-6097
Mary P Delois, RN,MSN,F.N.P.-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 260 Western Ave, South Portland, ME 04106
Phone: 207-761-4700    Fax: 207-761-4744
Pamela G. Argereow, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 100 Foden Road, West, Suite 100, South Portland, ME 04106
Phone: 207-523-3904    Fax: 207-523-8588
Meredith L Curtis, AG PCNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 265 Western Ave Ste 2, South Portland, ME 04106
Phone: 207-661-0200    
Megan Bickford, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 265 Western Ave, South Portland, ME 04106
Phone: 207-661-0200    
Ms. Melissa Nye Libby, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 100 Brickhill Ave, Ste 304, South Portland, ME 04106
Phone: 207-761-4700    Fax: 207-467-8910
Mr. Duncan T Hopkins Jr., MS, FNP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 209 Western Ave, Suite B2, South Portland, ME 04106
Phone: 207-553-9071    Fax: 207-553-9074

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.