Keri L Mayo, PA - Medicare Physician Assistant in Brunswick, ME

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Keri L Mayo, PA is a medicare enrolled "Physician Assistant - Medical" in Brunswick, Maine. She graduated from nursing school in 2022 and has 4 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Mercy Hospital, Orthopaedic Associates Of Maine Pa, Riverview Physical Therapy Limited Partnership and her current practice location is 123 Medical Center Dr, Brunswick, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 373-6000.

Keri L Mayo is licensed to practice in Maine (license number PA2376) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1700518941.

Contact Information

Keri L Mayo, PA
123 Medical Center Dr,
Brunswick, ME 04011-2652
(207) 373-6000
Not Available

Map and Direction




Provider's Profile

Full NameKeri L Mayo
GenderFemale
SpecialityPhysician Assistant
Experience4 Years
Location123 Medical Center Dr, Brunswick, Maine
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Keri L Mayo graduated from nursing school in 2022
  NPI Data:
  • NPI Number: 1700518941
  • Provider Enumeration Date: 06/27/2022
  • Last Update Date: 07/21/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1759758444
  • Enrollment ID: I20221109002650

Medical Identifiers

Medical identifiers for Keri L Mayo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700518941NPI-NPPES
PA2376OtherMESTATE LISENCE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical PA2376 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northern Light Mercy HospitalPortland, MEHospital
Mainehealth Mid Coast HospitalBrunswick, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Hospital6103737812307
Orthopaedic Associates Of Maine Pa822456613852
Riverview Physical Therapy Limited Partnership276939358658

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. Keri L Mayo 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 NameBridgton Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154370153
PECOS PAC ID: 8123919099
Enrollment ID: O20040322000534
Entity NameCentral Maine Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689653487
PECOS PAC ID: 2567379563
Enrollment ID: O20040324000441
Entity NameRumford Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205991122
PECOS PAC ID: 3870583511
Enrollment ID: O20040514000890
Entity NameConvenientmd - Ffs UC LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780375220
PECOS PAC ID: 5193186492
Enrollment ID: O20230803000124
Entity NameOrthopaedic Associates of Maine PA
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760203467
PECOS PAC ID: 8224566138
Enrollment ID: O20250106002675

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. Keri L Mayo 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
Keri L Mayo, PA
14 Terra Way,
Falmouth, ME 04105-2033

Ph: (207) 272-0086		Keri L Mayo, PA
123 Medical Center Dr,
Brunswick, ME 04011-2652

Ph: (207) 373-6000

Reviews and Comments


Physician Assistant Nurses in Brunswick, ME

Callie Orae Mcmahon, PAC
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 123 Medical Center Tr., Brunswick, ME 04011
Phone: 207-725-9065    
Darrin Paul Guitreau, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 121 Medical Center Dr Ste 3300, Brunswick, ME 04011
Phone: 207-373-6490    Fax: 207-536-6046
Shawn Mcmahon, PHYSICIAN ASSISTANT
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 123 Medical Center Dr Ste 2550, Brunswick, ME 04011
Phone: 207-373-1707    Fax: 207-808-7802
Scott H Walton, PAC
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 430 Bath Rd Ste 102, Brunswick, ME 04011
Phone: 207-442-0350    Fax: 207-618-5668
Ms. Susan C Trafton, P.A.
Physician Assistant
Medicare: Medicare Enrolled
Practice Location: 81 Medical Center Drive, Suite 1300, Brunswick, ME 04011
Phone: 207-729-1148    Fax: 207-729-2789
Jane Winslow Nichols-ecker,
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 3600 College Sta, Brunswick, ME 04011
Phone: 207-725-3770    
Ellen Grace Wise,
Physician Assistant
Medicare: May Accept Medicare Assignments
Practice Location: 193 Bath Rd, Brunswick, ME 04011
Phone: 207-424-2272    

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.