Donald J Kosiak, MD - Medicare Family Practice in Bismarck, ND

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Donald J Kosiak, MD is a medicare enrolled "Family Medicine" physician in Bismarck, North Dakota. He went to University Of North Dakota School Of Medicine and graduated in 1979 and has 45 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Wishek Hospital-clinic Association, Sanford Bismarck and his current practice location is 3318 N 14th St, Bismarck, North Dakota. You can reach out to his office (for appointments etc.) via phone at (701) 323-8300.

Donald J Kosiak is licensed to practice in North Dakota (license number 4380) 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 1629162706.

Contact Information

Donald J Kosiak, MD
3318 N 14th St,
Bismarck, ND 58503-1614
(701) 323-8300
(701) 323-5709

Map and Direction




Physician's Profile

Full NameDonald J Kosiak
GenderMale
SpecialityFamily Practice
Experience45 Years
Location3318 N 14th St, Bismarck, North Dakota
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:
  • Donald J Kosiak attended and graduated from University Of North Dakota School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1629162706
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 09/11/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1052207941
  • Enrollment ID: I20060119000412

Medical Identifiers

Medical identifiers for Donald J Kosiak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629162706NPI-NPPES
17882MedicaidND

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 4380 (North Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sanford Home CareMandan, NDHospice
Hospice Of Red River ValleyFargo, NDHospice
Chi Health At HomeBismarck, NDHospice
Sanford Medical Center BismarckBismarck, NDHospital
Miller Pointe, A Prospera CommunityMandan, NDNursing home
Baptist Health Care CenterBismarck, NDNursing home
Sunset Drive - A Prospera CommunityMandan, NDNursing home
St Gabriel's CommunityBismarck, NDNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wishek Hospital-clinic Association80229209589
Sanford Bismarck9739098575457

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. Donald J Kosiak allows following entities to bill medicare on his behalf.
Entity NameSanford Bismarck
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811941172
PECOS PAC ID: 9739098575
Enrollment ID: O20031105000403
Entity NameWishek Hospital-clinic Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376584623
PECOS PAC ID: 8022920958
Enrollment ID: O20040217000267

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. Donald J Kosiak 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
Donald J Kosiak, MD
Po Box 5501,
Bismarck, ND 58506-5501

Ph: (701) 323-6000		Donald J Kosiak, MD
3318 N 14th St,
Bismarck, ND 58503-1614

Ph: (701) 323-8300

Reviews and Comments


Family Medicine Doctors in Bismarck, ND

Gary Robert Betting, MD
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Phone: 701-751-9500    Fax: 701-751-9508
James B Bossort, MD
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Practice Location: 222 N 7th St, Bismarck, ND 58501
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Haily Datz,
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Monika Pothamsetti, MD
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Olimpia Rauta, MD
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Dr. Jeremiah Jon Penn, MD
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Practice Location: 401 N 9th St., Bismarck, ND 58501
Phone: 701-530-6000    Fax: 701-530-6422
Dr. Todd W Schaffer, MD
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Medicare: Medicare Enrolled
Practice Location: 3318 N 14th St, Bismarck, ND 58503
Phone: 701-323-8300    Fax: 701-323-8305

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.