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Obstetrics/Gynecology

John K. Olson, MD

Works at hospitals in Columbia, MO · Missouri

Summary

John K. Olson, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Columbia, MO. NPI 1447254081. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John K. Olson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
32Years since medical school (graduated 1994)
Creighton University School Of MedicineMedical school
MaleGender (as listed)
The Curators of the University of MissouriGroup practice

Quick answers

Which hospitals does John K. Olson work at?
Medicare's official clinician data lists John K. Olson at 1 hospital: University of Missouri Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John K. Olson see patients?
Medicare's clinician data lists 1 practice location in Jefferson City, MO. Call before your visit to confirm the address.
What is John K. Olson's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does John K. Olson accept Medicare assignment?
Yes. Medicare's clinician data says John K. Olson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John K. Olson?
(573) 635-7141, as listed in official Medicare / NPI Registry data.
What is John K. Olson's NPI number?
1447254081. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John K. Olson works

Medicare's Facility Affiliation Data lists John K. Olson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John K. Olson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John K. Olson as a member of this group (CMS data updated 2026-10-02).

  • The Curators of the University of Missouri1,131 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Missouri →

Other OB-GYNs in Jefferson City

Clinicians with the same Medicare primary specialty in Jefferson City, MO — not a recommendation.

All OB-GYNs in Jefferson City →

Clinician information

CredentialMD
Medical schoolCreighton University School Of Medicine
Graduation year1994
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447254081
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians