Elizabeth Barker, PHD - Medicare Psychologist in Portland, ME

Elizabeth Barker, PHD is a medicare enrolled "Psychologist - School" provider in Portland, Maine. Her current practice location is 1577 Congress St, Portland, Maine. You can reach out to her office (for appointments etc.) via phone at (307) 663-5522.

Elizabeth Barker is licensed to practice in Maine (license number PS1499) 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 1033584883.

Contact Information

Elizabeth Barker, PHD
1577 Congress St,
Portland, ME 04102-2169
(307) 663-5522
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameElizabeth Barker
GenderFemale
SpecialityPsychologist - School
Location1577 Congress St, Portland, Maine
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1033584883
  • Provider Enumeration Date: 12/04/2015
  • Last Update Date: 06/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6608278783
  • Enrollment ID: I20210712003839

Medical Identifiers

Medical identifiers for Elizabeth Barker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033584883NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PS1499 (Maine)Secondary
103TS0200XPsychologist - School PS1499 (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. Elizabeth Barker allows following entities to bill medicare on her behalf.
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134144090
PECOS PAC ID: 9335043967
Enrollment ID: O20040331000191
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. Elizabeth Barker 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
Elizabeth Barker, PHD
3 Balsam Ave,
Brunswick, ME 04011-9370

Ph: () -
Elizabeth Barker, PHD
1577 Congress St,
Portland, ME 04102-2169

Ph: (307) 663-5522

Reviews and Comments


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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.

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