Mark W Zilkoski, MD - Medicare Family Practice in Wolf Point, MT

Mark W Zilkoski, MD is a medicare enrolled "Family Medicine" physician in Wolf Point, Montana. He went to State University Of Ny Upstate Medical University and graduated in 1977 and has 47 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Wolf Point Clinic Association Inc and his current practice location is 301 Knapp St, Wolf Point, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 653-2150.

Mark W Zilkoski is licensed to practice in Montana (license number 4533) 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 1801909080.

Contact Information

Mark W Zilkoski, MD
301 Knapp St,
Wolf Point, MT 59201-1826
(406) 653-2150
(406) 653-6591

Map and Direction




Physician's Profile

Full NameMark W Zilkoski
GenderMale
SpecialityFamily Practice
Experience47 Years
Location301 Knapp St, Wolf Point, 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:
  • Mark W Zilkoski attended and graduated from State University Of Ny Upstate Medical University in 1977
  NPI Data:
  • NPI Number: 1801909080
  • Provider Enumeration Date: 08/15/2006
  • Last Update Date: 02/11/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 5991613903
  • Enrollment ID: I20100723000424

Medical Identifiers

Medical identifiers for Mark W Zilkoski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801909080NPI-NPPES
0096265MedicaidMT
14670OtherMTBCBS OF MT
0198430OtherWADEPT L&I

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 4533 (Montana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Trinity HospitalWolf point, MTHospital
Frances Mahon Deaconess HospitalGlasgow, MTHospital
Poplar Community HospitalPoplar, MTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wolf Point Clinic Association Inc36785466609

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. Mark W Zilkoski allows following entities to bill medicare on his behalf.
Entity NameWolf Point Clinic Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722904
PECOS PAC ID: 3678546660
Enrollment ID: O20040817001372

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. Mark W Zilkoski 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
Mark W Zilkoski, MD
301 Knapp St,
Wolf Point, MT 59201-1826

Ph: (406) 653-2150
Mark W Zilkoski, MD
301 Knapp St,
Wolf Point, MT 59201-1826

Ph: (406) 653-2150

Reviews and Comments


Family Medicine Doctors in Wolf Point, MT

Mr. Michael R Uphues, D.O.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 901 4th Ave N, Wolf Point, MT 59201
Phone: 406-653-1641    

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.