Ms Aoife Elizabeth O'brien, CNM - Medicare Advanced Practice Midwife in Brunswick, ME

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Ms Aoife Elizabeth O'brien, CNM is a medicare enrolled "Advanced Practice Midwife" in Brunswick, Maine. Her current practice location is 121 Medical Center Dr, Suite 2700, Brunswick, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 721-8700.

Ms Aoife Elizabeth O'brien is licensed to practice in Maine (license number CNM122008) 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 1427320928.

Contact Information

Ms Aoife Elizabeth O'brien, CNM
121 Medical Center Dr, Suite 2700,
Brunswick, ME 04011-2653
(207) 721-8700
(207) 721-8715

Map and Direction




Provider's Profile

Full NameMs Aoife Elizabeth O'brien
GenderFemale
SpecialityAdvanced Practice Midwife
Location121 Medical Center Dr, Brunswick, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1427320928
  • Provider Enumeration Date: 01/31/2012
  • Last Update Date: 02/11/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 9335385525
  • Enrollment ID: I20130412000377

Medical Identifiers

Medical identifiers for Ms Aoife Elizabeth O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427320928NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367A00000XAdvanced Practice Midwife MW010263 (Pennsylvania)Secondary
367A00000XAdvanced Practice Midwife CNM122008 (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. Ms Aoife Elizabeth O'brien allows following entities to bill medicare on her behalf.
Entity NameMid Coast Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932164795
PECOS PAC ID: 5496739468
Enrollment ID: O20040623001212
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. Ms Aoife Elizabeth O'brien 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
Ms Aoife Elizabeth O'brien, CNM
121 Medical Center Dr, Suite 2700,
Brunswick, ME 04011-2653

Ph: (207) 721-8700		Ms Aoife Elizabeth O'brien, CNM
121 Medical Center Dr, Suite 2700,
Brunswick, ME 04011-2653

Ph: (207) 721-8700

Reviews and Comments


Advanced Practice Midwife Nurses in Brunswick, ME

Ms. Alexis Leigh Nolan, CNM
Advanced Practice Midwife
Medicare: Accepting Medicare Assignments
Practice Location: 121 Medical Center Dr, Ste 2700, Brunswick, ME 04011
Phone: 207-721-8700    Fax: 207-721-8715
Maud Van De Wiele, CNM
Advanced Practice Midwife
Medicare: Accepting Medicare Assignments
Practice Location: 121 Medical Center Dr, Suite 2700, Brunswick, ME 04011
Phone: 207-721-8700    Fax: 207-721-8715
Julie A Cox, CNM
Advanced Practice Midwife
Medicare: Accepting Medicare Assignments
Practice Location: 121 Medical Center Dr Ste 2700, Brunswick, ME 04011
Phone: 207-721-8700    Fax: 207-536-6719

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.