Individual provider

Michael Kruger, M.D.

Sports Medicine (Family Medicine) Physician Family Medicine Physician Medicare enrolled

Michael Kruger, M.D. is a Sports Medicine (Family Medicine) Physician in Fargo, ND, registered under NPI 1801811971. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 1720 UNIVERSITY DR S, Fargo, ND 58103. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1720 UNIVERSITY DR S, Fargo, ND 58103 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
9822 ND Sports Medicine (Family Medicine)… primary
49109 WI Family Medicine Physician
48478 MN Family Medicine Physician

Licences are recorded in 3 states: ND, WI, MN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Sports Medicine
PAC ID
7315974813

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
North Dakota I20050726000517 Practitioner - Sports Medicine
Minnesota I20060728000318 Practitioner - Sports Medicine

Medicare enrolment is recorded as approved under the provider type Practitioner - Sports Medicine. There are 2 separate enrolment records across 2 states (ND, MN). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Minnesota, North Dakota and Wisconsin. The practice address on file is in Fargo, ND, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MN Minnesota
Licence
48478
Specialty
Family Medicine Physician
Verify with the MN board →
ND North Dakota practice address
Licence
9822
Specialty
Sports Medicine (Family Medicine)…
Verify with the ND board →
WI Wisconsin
Licence
49109
Specialty
Family Medicine Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Sports Medicine covers

A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the health care of the individual engaged in physical exercise (sports) whether as an individual or in team participation. NUCC Health Care Provider Taxonomy, code 207QS0010X
Allopathic & Osteopathic Physicians Family Medicine Sports Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207QS0010X Sports Medicine (Family Medicine) Physician Sports Medicine 9822 ND primary
207Q00000X Family Medicine Physician 49109 WI
207Q00000X Family Medicine Physician 48478 MN

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1801811971 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 12, 2006
Last updatedMay 12, 2026
StatusActive
Sole proprietorYes
CredentialM.D.
Practice address 1720 UNIVERSITY DR S
Fargo, ND 58103
(701) 234-2000
Mailing address PO BOX 5074
Sioux Falls, SD 57117
Other identifiers 01-22323 · Other
016670700 · Medicaid (MN)
041D6KR · Other (MN)
13507 · Medicaid (ND)
28340 · Other (ND)
P00413961 · Other
This record was updated on May 12, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1801811971 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 0 1 8 1 1 9 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 0 1 7 1 2 9 5

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1801811971?
NPI 1801811971 is the National Provider Identifier assigned to Michael Kruger, M.D. in Fargo, ND. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Sports Medicine cover?
A family medicine physician that is trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the…
How do I contact Michael Kruger, M.D.?
The phone number on file with NPPES is (701) 234-2000, last updated May 12, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Michael Kruger, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1801811971 a valid number?
Yes. 1801811971 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.