Matthew James Keelin, ARNP - Medicare Nurse Practitioner in Portland, OR

Matthew James Keelin, ARNP is a medicare enrolled "Nurse Practitioner - Family" in Portland, Oregon. He graduated from nursing school in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Legacy Clinics Llc and his current practice location is 6801 Ne Cornfoot Rd, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 249-0997.

Matthew James Keelin is licensed to practice in Oregon (license number 10004744) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1528532306.

Contact Information

Matthew James Keelin, ARNP
6801 Ne Cornfoot Rd,
Portland, OR 97218-2743
(503) 249-0997
Not Available

Map and Direction




Provider's Profile

Full NameMatthew James Keelin
GenderMale
SpecialityNurse Practitioner
Experience6 Years
Location6801 Ne Cornfoot Rd, Portland, Oregon
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Matthew James Keelin graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1528532306
  • Provider Enumeration Date: 01/15/2019
  • Last Update Date: 02/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5799115523
  • Enrollment ID: I20230405002258

Medical Identifiers

Medical identifiers for Matthew James Keelin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528532306NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 60919295 (Washington)Secondary
363LF0000XNurse Practitioner - Family 10004744 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Clinics Llc0244144004633

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. Matthew James Keelin allows following entities to bill medicare on his behalf.
Entity NameLegacy Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902827272
PECOS PAC ID: 0244144004
Enrollment ID: O20031117000089

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. Matthew James Keelin 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
Matthew James Keelin, ARNP
307 Nw 189th St,
Ridgefield, WA 98642-5779

Ph: (360) 887-2560
Matthew James Keelin, ARNP
6801 Ne Cornfoot Rd,
Portland, OR 97218-2743

Ph: (503) 249-0997

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.