Jeffrey Macewen, DO - Medicare Family Practice in Choteau, MT

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Jeffrey Macewen, DO is a medicare enrolled "Family Medicine" physician in Choteau, Montana. He graduated from medical school in 2020 and has 5 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Teton Medical Center, Stillwater Hospital Association Inc, Benefis Community Hospitals Inc and his current practice location is 915 4th St Nw, Choteau, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 466-6085.

Jeffrey Macewen is licensed to practice in Montana (license number 128516) 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 1609404714.

Contact Information

Jeffrey Macewen, DO
915 4th St Nw,
Choteau, MT 59422-9123
(406) 466-6085
Not Available

Map and Direction




Physician's Profile

Full NameJeffrey Macewen
GenderMale
SpecialityFamily Practice
Experience5 Years
Location915 4th St Nw, Choteau, Montana
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:
  • Jeffrey Macewen graduated from medical school in 2020
  NPI Data:
  • NPI Number: 1609404714
  • Provider Enumeration Date: 04/01/2020
  • Last Update Date: 04/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5799103099
  • Enrollment ID: I20231010002900

Medical Identifiers

Medical identifiers for Jeffrey Macewen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609404714NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 61329456 (Washington)Secondary
207Q00000XFamily Medicine 128516 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stillwater Billings ClinicColumbus, MTHospital
Billings ClinicBillings, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Teton Medical Center276949994614
Stillwater Hospital Association Inc640688981522
Benefis Community Hospitals Inc993141495024

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. Jeffrey Macewen allows following entities to bill medicare on his behalf.
Entity NameStillwater Hospital Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053488387
PECOS PAC ID: 6406889815
Enrollment ID: O20050915001057
Entity NameStillwater Hospital Association Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1053488387
PECOS PAC ID: 6406889815
Enrollment ID: O20061104000684
Entity NameBenefis Community Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083602205
PECOS PAC ID: 9931414950
Enrollment ID: O20160525000652

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. Jeffrey Macewen 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
Jeffrey Macewen, DO
Po Box 5096,
Great Falls, MT 59403-5096

Ph: (406) 455-5000		Jeffrey Macewen, DO
915 4th St Nw,
Choteau, MT 59422-9123

Ph: (406) 466-6085

Reviews and Comments


Family Medicine Doctors in Choteau, MT

Judy E Borland, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 915 4th St. Nw, Choteau, MT 59422
Phone: 406-466-5763    Fax: 406-466-2159

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.