Martin G Degroot, PA-C - Medicare Physician Assistant in Ennis, MT

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Martin G Degroot, PA-C is a medicare enrolled "Physician Assistant" in Ennis, Montana. He graduated from nursing school in 2012 and has 14 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Madison Valley Hospital Inc and his current practice location is 305 N Main St, Ennis, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 682-6862.

Martin G Degroot is licensed to practice in Montana (license number MED-PAC-LIC-77035) 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 1427304864.

Contact Information

Martin G Degroot, PA-C
305 N Main St,
Ennis, MT 59729-8001
(406) 682-6862
(406) 682-4756

Map and Direction




Provider's Profile

Full NameMartin G Degroot
GenderMale
SpecialityPhysician Assistant
Experience14 Years
Location305 N Main St, Ennis, 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:
  • Martin G Degroot graduated from nursing school in 2012
  NPI Data:
  • NPI Number: 1427304864
  • Provider Enumeration Date: 08/02/2012
  • Last Update Date: 01/30/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 7416197421
  • Enrollment ID: I20190819000942

Medical Identifiers

Medical identifiers for Martin G Degroot such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427304864NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant MED-PAC-LIC-77035 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Madison Valley Medical CenterEnnis, MTHospital
Bozeman Health Deaconess Regional Medical CenterBozeman, MTHospital
Madison Valley Medical CenterEnnis, MTNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Madison Valley Hospital Inc771989098713

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. Martin G Degroot allows following entities to bill medicare on his behalf.
Entity NameMadison Valley Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740223882
PECOS PAC ID: 7719890987
Enrollment ID: O20031112000719
Entity NameMadison Valley Hospital Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1740223882
PECOS PAC ID: 7719890987
Enrollment ID: O20061104000672

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. Martin G Degroot 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
Martin G Degroot, PA-C
305 N Main St,
Ennis, MT 59729-8001

Ph: (406) 682-6682		Martin G Degroot, PA-C
305 N Main St,
Ennis, MT 59729-8001

Ph: (406) 682-6862

Reviews and Comments


Physician Assistant Nurses in Ennis, MT

Cathy Berendts, PA-C
Physician Assistant
Medicare: Accepting Medicare Assignments
Practice Location: 305 N Main St, Ennis, MT 59729
Phone: 406-682-6862    
Mr. Morgan L. Stearns, PA-C
Physician Assistant
Medicare: Not Enrolled in Medicare
Practice Location: 305 N. Main, Ennis, MT 59729
Phone: 406-682-6862    

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.