Andrew Fahlgren, MD - Medicare Internal Medicine in Glasgow, MT

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Andrew Fahlgren, MD is a medicare enrolled "Internal Medicine" physician in Glasgow, Montana. He graduated from medical school in 2014 and has 12 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Frances Mahon Deaconess Hospital and his current practice location is 221 5th Ave S, Glasgow, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 228-3400.

Andrew Fahlgren is licensed to practice in Montana (license number 58783) 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 1598175754.

Contact Information

Andrew Fahlgren, MD
221 5th Ave S,
Glasgow, MT 59230-2600
(406) 228-3400
(406) 228-3413

Map and Direction




Physician's Profile

Full NameAndrew Fahlgren
GenderMale
SpecialityInternal Medicine
Experience12 Years
Location221 5th Ave S, Glasgow, 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:
  • Andrew Fahlgren graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1598175754
  • Provider Enumeration Date: 04/28/2014
  • Last Update Date: 05/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3678899986
  • Enrollment ID: I20170902000019

Medical Identifiers

Medical identifiers for Andrew Fahlgren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598175754NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 58783 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Frances Mahon Deaconess HospitalGlasgow, MTHospital
Phillips County Hospital - CahMalta, MTHospital
Daniels Memorial HospitalScobey, MTHospital
Trinity HospitalWolf point, MTHospital
Sidney Health CenterSidney, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Frances Mahon Deaconess Hospital317343094935

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. Andrew Fahlgren allows following entities to bill medicare on his behalf.
Entity NameFrances Mahon Deaconess Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639117013
PECOS PAC ID: 3173430949
Enrollment ID: O20031111000918
Entity NameFrances Mahon Deaconess Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1689685323
PECOS PAC ID: 3173430949
Enrollment ID: O20061104000687

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. Andrew Fahlgren 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
Andrew Fahlgren, MD
221 5th Ave S,
Glasgow, MT 59230-2600

Ph: (406) 228-3400		Andrew Fahlgren, MD
221 5th Ave S,
Glasgow, MT 59230-2600

Ph: (406) 228-3400

Reviews and Comments


Internal Medicine Doctors in Glasgow, MT

Janet K Armstrong, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 221 5th Ave S, Glasgow, MT 59230
Phone: 406-228-3400    

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.