Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jason Knudson, MD

Individual provider Family Medicine Physician · NPI 1265405864

Jason Knudson, MD is a Family Practice in Spearfish, South Dakota. Qualified in 2001, 25 years ago. Practices with Monument Health Network Inc, a 164-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
25
Licensed in
SD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1420 N 10th St
Spearfish, SD 57783
Phone: (605) 642-8414
Fax: (605) 642-8618
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 5441 (SD)

Record details

NPI number1265405864
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2006
Last updated in NPPESFebruary 6, 2013
Mailing address353 Fairmont Blvd, Atten Medical Staff Services, Rapid City, SD 57701-6000

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Monument Health Network Inc — 164 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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