Glenna Brennan, CRNP - Medicare Nurse Practitioner in Scarborough, ME

Glenna Brennan, CRNP is a medicare enrolled "Nurse Practitioner - Adult Health" in Scarborough, Maine. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Mainehealth, Maine Medical Partners and her current practice location is 175 Us Route 1, Scarborough, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 396-7700.

Glenna Brennan is licensed to practice in Maine (license number CNP201435) 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 1770052680.

Contact Information

Glenna Brennan, CRNP
175 Us Route 1,
Scarborough, ME 04074-9048
(207) 396-7700
Not Available

Map and Direction




Provider's Profile

Full NameGlenna Brennan
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location175 Us Route 1, Scarborough, Maine
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:
  • Glenna Brennan graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1770052680
  • Provider Enumeration Date: 11/20/2018
  • Last Update Date: 02/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3072847359
  • Enrollment ID: I20210205000515

Medical Identifiers

Medical identifiers for Glenna Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770052680NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner AG01180016 (Alabama)Secondary
363LA2200XNurse Practitioner - Adult Health CNP201435 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882067
Maine Medical Partners9335043967789

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. Glenna Brennan allows following entities to bill medicare on her behalf.
Entity NameCentral Maine Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689653487
PECOS PAC ID: 2567379563
Enrollment ID: O20040324000441
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447354899
PECOS PAC ID: 9335043967
Enrollment ID: O20040330000128
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. Glenna Brennan 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
Glenna Brennan, CRNP
175 Us Route 1,
Scarborough, ME 04074-9048

Ph: (207) 396-7700
Glenna Brennan, CRNP
175 Us Route 1,
Scarborough, ME 04074-9048

Ph: (207) 396-7700

Reviews and Comments


Nurse Practitioner Nurses in Scarborough, ME

Heidi M Roy, FNP
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Medicare: Accepting Medicare Assignments
Practice Location: 96 Campus Drive, Suite 1, Scarborough, ME 04074
Phone: 207-885-9905    Fax: 207-396-5600
Jessica Adelaide Richardson, NP
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Practice Location: 92 Campus Dr Ste D, Scarborough, ME 04074
Phone: 207-662-8900    Fax: 207-774-9388
Ms. Heather Tolman Chase, NP-C
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Practice Location: 96 Campus Dr, Suite 1, Scarborough, ME 04074
Phone: 207-885-9905    Fax: 207-396-5600
Sarah-louise Elisabeth Corson, CPNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 6 Pine Point Rd, Scarborough, ME 04074
Phone: 207-883-4999    
Mr. Jamie Lee Theriault, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 100 Campus Dr Unit 108, Scarborough, ME 04074
Phone: 207-303-3300    Fax: 207-250-2139
Gayle L Robinson, PNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 49 Spring St, Scarborough, ME 04074
Phone: 207-883-1414    Fax: 207-883-1518
Summer D Mowry, N.P.
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 100 Campus Dr, Suite 108, Scarborough, ME 04074
Phone: 207-396-7600    Fax: 207-396-7610

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.