Abigail Keenan, DO - Medicare Psychiatry & Neurology in Westbrook, ME

Abigail Keenan, DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Westbrook, Maine. Her current practice location is 15 Saunders Way Ste 900, Westbrook, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 878-9663.

Abigail Keenan is licensed to practice in Maine (license number DO2491) 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 1598051989.

Contact Information

Abigail Keenan, DO
15 Saunders Way Ste 900,
Westbrook, ME 04092-4836
(207) 878-9663
(855) 453-6899

Map and Direction




Physician's Profile

Full NameAbigail Keenan
GenderFemale
SpecialityPsychiatry & Neurology - Psychiatry
Location15 Saunders Way Ste 900, Westbrook, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598051989
  • Provider Enumeration Date: 06/23/2011
  • Last Update Date: 10/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5597991497
  • Enrollment ID: I20150819007786

Medical Identifiers

Medical identifiers for Abigail Keenan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598051989NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry DO2491 (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. Abigail Keenan allows following entities to bill medicare on her behalf.
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780788372
PECOS PAC ID: 7517860588
Enrollment ID: O20040331000351
Entity NameCatholic Charities Maine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013955947
PECOS PAC ID: 1254320641
Enrollment ID: O20040511000286

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. Abigail Keenan 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
Abigail Keenan, DO
15 Saunders Way Ste 900,
Westbrook, ME 04092-4836

Ph: (207) 878-9663
Abigail Keenan, DO
15 Saunders Way Ste 900,
Westbrook, ME 04092-4836

Ph: (207) 878-9663

Reviews and Comments


Psychiatry & Neurology Doctors in Westbrook, ME

Sally A. Cooper, MD
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Medicare: Medicare Enrolled
Practice Location: 123 Andover Rd, Westbrook, ME 04092
Phone: 207-761-2200    Fax: 207-761-2108
David F Ray, MD
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Practice Location: 123 Andover Rd, Westbrook, ME 04092
Phone: 207-761-2200    Fax: 207-761-7773
Dr. Shannon Janice Ezovski, MD
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Dr. Sarah Gumlak, M.D.
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Practice Location: 123 Andover Rd, Westbrook, ME 04092
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Girard E Robinson, MD
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Medicare: Not Enrolled in Medicare
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Phone: 207-761-2200    Fax: 207-842-7773
Dr. Gabriel E. Matos, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 123 Andover Rd, Westbrook, ME 04092
Phone: 207-761-2200    
Brendan P. Kirby, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 123 Andover Rd, Westbrook, ME 04092
Phone: 207-761-2200    Fax: 207-761-2108

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.