Ms Ann E O'brien, APNP - Medicare Nurse Practitioner in Eastport, ME

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Ms Ann E O'brien, APNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Eastport, Maine. She graduated from nursing school in 1992 and has 32 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Eastport Health Care, Inc and her current practice location is 30 Boynton St, Eastport, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 853-6001.

Ms Ann E O'brien is licensed to practice in Maine (license number 028484) 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 1609908052.

Contact Information

Ms Ann E O'brien, APNP
30 Boynton St,
Eastport, ME 04631-1306
(207) 853-6001
(207) 853-4031

Map and Direction




Provider's Profile

Full NameMs Ann E O'brien
GenderFemale
SpecialityNurse Practitioner
Experience32 Years
Location30 Boynton St, Eastport, 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:
  • Ms Ann E O'brien graduated from nursing school in 1992
  NPI Data:
  • NPI Number: 1609908052
  • Provider Enumeration Date: 03/12/2007
  • Last Update Date: 09/15/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 8426081282
  • Enrollment ID: I20091001000361

Medical Identifiers

Medical identifiers for Ms Ann E O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609908052NPI-NPPES
268440099MedicaidME

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health 028484 (Maine)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Eastport Health Care, Inc35775928809

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 Ann E O'brien allows following entities to bill medicare on her behalf.
Entity NameEastport Health Care, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093752917
PECOS PAC ID: 3577592880
Enrollment ID: O20050808000284

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 Ann E 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 Ann E O'brien, APNP
Po Box H,
Eastport, ME 04631-0909

Ph: (207) 853-6001		Ms Ann E O'brien, APNP
30 Boynton St,
Eastport, ME 04631-1306

Ph: (207) 853-6001

Reviews and Comments


Nurse Practitioner Nurses in Eastport, ME

Mrs. Pamela J. Koenig, MSN, CRNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 30 Boynton St, Eastport, ME 04631
Phone: 207-853-6001    Fax: 207-853-6180
Terri Mumme, MSN, APRN, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 30 Boynton St, Eastport, ME 04631
Phone: 207-853-6001    
Nanette B Sepik, NP-C
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 30 Boynton St, Eastport, ME 04631
Phone: 207-853-6001    Fax: 207-853-4031

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.