Dr Cari Elaine Matthews, MD - Medicare Emergency Medicine in Great Falls, MT

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Dr Cari Elaine Matthews, MD is a medicare enrolled "Emergency Medicine" physician in Great Falls, Montana. Her current practice location is 1101 26th St S, Great Falls, Montana. You can reach out to her office (for appointments etc.) via phone at (406) 731-8888.

Dr Cari Elaine Matthews is licensed to practice in Montana (license number 34511) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1871656967.

Contact Information

Dr Cari Elaine Matthews, MD
1101 26th St S,
Great Falls, MT 59405-5161
(406) 731-8888
(406) 731-8876

Map and Direction




Physician's Profile

Full NameDr Cari Elaine Matthews
GenderFemale
SpecialityEmergency Medicine
Location1101 26th St S, Great Falls, Montana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871656967
  • Provider Enumeration Date: 12/19/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2365670429
  • Enrollment ID: I20180103002240

Medical Identifiers

Medical identifiers for Dr Cari Elaine Matthews such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871656967NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 34511 (Montana)Primary

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 Cari Elaine Matthews allows following entities to bill medicare on her behalf.
Entity NameNorthwest Emergency Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235172370
PECOS PAC ID: 3476462334
Enrollment ID: O20041214000892
Entity NamePeacehealth Peace Island Medical Center
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1487917233
PECOS PAC ID: 9335391044
Enrollment ID: O20121204000225
Entity NamePeacehealth Peace Island Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508129842
PECOS PAC ID: 9335391044
Enrollment ID: O20130122000273

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 Cari Elaine Matthews 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 Cari Elaine Matthews, MD
1101 26th St S,
Great Falls, MT 59405-5161

Ph: (406) 731-8888		Dr Cari Elaine Matthews, MD
1101 26th St S,
Great Falls, MT 59405-5161

Ph: (406) 731-8888

Reviews and Comments


Emergency Medicine Doctors in Great Falls, MT

Adrienne Krysiak,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1401 25th St S, Great Falls, MT 59405
Phone: 406-731-8888    Fax: 406-731-8318
Ryan Butler, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3010 15th Ave S, Great Falls, MT 59405
Phone: 406-216-8000    
Michael A Jasumback, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-455-5200    
Tyra R Huval, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1400 29th Street South, Great Falls, MT 59405
Phone: 406-454-2171    Fax: 406-771-3021
Dr. Cara Louise Callison, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-731-8888    Fax: 406-731-8318
David F. Simpson, D.O.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-455-5200    
Justinn E. Lahaye, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1101 26th St S, Great Falls, MT 59405
Phone: 406-731-8888    Fax: 406-731-8318

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.