Marianne Decain Tarraza, NP - Medicare Nurse Practitioner in Portland, ME

Marianne Decain Tarraza, NP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Portland, Maine. She graduated from nursing school in 2002 and has 22 years of diverse experience with area of expertise as Nurse Practitioner. Her current practice location is 165 Lancaster St, Portland, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 874-1030.

Marianne Decain Tarraza is licensed to practice in Maine (license number CNP81164) 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 1780646430.

Contact Information

Marianne Decain Tarraza, NP
165 Lancaster St,
Portland, ME 04101-2406
(207) 874-1030
(207) 874-1044

Map and Direction




Provider's Profile

Full NameMarianne Decain Tarraza
GenderFemale
SpecialityNurse Practitioner
Experience22 Years
Location165 Lancaster St, Portland, 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:
  • Marianne Decain Tarraza graduated from nursing school in 2002
  NPI Data:
  • NPI Number: 1780646430
  • Provider Enumeration Date: 04/06/2006
  • Last Update Date: 03/31/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4587629936
  • Enrollment ID: I20090326000241

Medical Identifiers

Medical identifiers for Marianne Decain Tarraza such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780646430NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WP0808XRegistered Nurse - Psychiatric/mental Health RN38186 (Maine)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health CNP81164 (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. Marianne Decain Tarraza allows following entities to bill medicare on her behalf.
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166
Entity NameMarianne Decain Tarraza Np Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932454907
PECOS PAC ID: 6002060936
Enrollment ID: O20130131000211

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. Marianne Decain Tarraza 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
Marianne Decain Tarraza, NP
Po Box 2328,
South Portland, ME 04116-2328

Ph: (207) 799-9888
Marianne Decain Tarraza, NP
165 Lancaster St,
Portland, ME 04101-2406

Ph: (207) 874-1030

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.

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.