Dr Marilyn S Darr, MD - Medicare Family Practice in Vancouver, WA

Dr Marilyn S Darr, MD is a medicare enrolled "Family Medicine" physician in Vancouver, Washington. She went to University Of Missouri, Columbia School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Peacehealth and her current practice location is 8716 E Mill Plain Blvd, Vancouver, Washington. You can reach out to her office (for appointments etc.) via phone at (360) 256-2000.

Dr Marilyn S Darr is licensed to practice in Washington (license number MD00026473) 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 1902844418.

Contact Information

Dr Marilyn S Darr, MD
8716 E Mill Plain Blvd,
Vancouver, WA 98664
(360) 256-2000
(360) 514-7528

Map and Direction




Physician's Profile

Full NameDr Marilyn S Darr
GenderFemale
SpecialityFamily Practice
Experience39 Years
Location8716 E Mill Plain Blvd, Vancouver, Washington
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:
  • Dr Marilyn S Darr attended and graduated from University Of Missouri, Columbia School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1902844418
  • Provider Enumeration Date: 06/04/2006
  • Last Update Date: 05/20/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6507990835
  • Enrollment ID: I20100823000177

Medical Identifiers

Medical identifiers for Dr Marilyn S Darr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902844418NPI-NPPES
8114241MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD00026473 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peacehealth Southwest Medical CenterVancouver, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Peacehealth973909206585

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. Dr Marilyn S Darr allows following entities to bill medicare on her behalf.
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134178999
PECOS PAC ID: 9739092065
Enrollment ID: O20031111000831

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. Dr Marilyn S Darr 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
Dr Marilyn S Darr, MD
Po Box 1600,
Vancouver, WA 98668

Ph: (360) 514-7550
Dr Marilyn S Darr, MD
8716 E Mill Plain Blvd,
Vancouver, WA 98664

Ph: (360) 256-2000

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.