Arielle Regier, - Medicare Physician Assistant in Bozeman, MT

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Arielle Regier, is a medicare enrolled "Physician Assistant" in Bozeman, Montana. She graduated from nursing school in 2021 and has 5 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice St Peters Health and her current practice location is 862 Harmon Stream Blvd Ste 101, Bozeman, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 312-8360.

Arielle Regier is licensed to practice in Montana (license number ) 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 1619590510.

Contact Information

Arielle Regier,
862 Harmon Stream Blvd Ste 101,
Bozeman, MT 59718-4097
(406) 312-8360
(406) 577-2804

Map and Direction




Provider's Profile

Full NameArielle Regier
GenderFemale
SpecialityPhysician Assistant
Experience5 Years
Location862 Harmon Stream Blvd Ste 101, Bozeman, Montana
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:
  • Arielle Regier graduated from nursing school in 2021
  NPI Data:
  • NPI Number: 1619590510
  • Provider Enumeration Date: 05/26/2020
  • Last Update Date: 04/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6709241086
  • Enrollment ID: I20230421000272

Medical Identifiers

Medical identifiers for Arielle Regier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619590510NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Peters HealthHelena, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Peters Health7911814926206

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. Arielle Regier allows following entities to bill medicare on her behalf.
Entity NameSt Peters Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205025145
PECOS PAC ID: 7911814926
Enrollment ID: O20031204001245
Entity NamePeak Health & Wellness, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073669461
PECOS PAC ID: 4082500889
Enrollment ID: O20040227000216
Entity NameSt Peters Health
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1033354683
PECOS PAC ID: 7911814926
Enrollment ID: O20090202000564

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. Arielle Regier 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
Arielle Regier,
Po Box 5515,
Portland, OR 97228-5515

Ph: (210) 349-5577		Arielle Regier,
862 Harmon Stream Blvd Ste 101,
Bozeman, MT 59718-4097

Ph: (406) 312-8360

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.