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

Christopher Osterbauer, DO

Individual provider Internal Medicine Physician · NPI 1427543578

Christopher Osterbauer, DO is a Hospitalist in Kalamazoo, Michigan. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2018, 8 years ago. Practices with Lakeview Medical Center Inc of Rice Lake, a 170-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Michigan and Wisconsin.

Years since qualifying
8
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
MI, WI
In the registry since
2018
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

601 John St
Kalamazoo, MI 49007-5341
Phone: (269) 341-8481
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1000 Houghton Ave, Saginaw, MI 48602-5303 — (989) 583-8900
  • 1700 W Stout St, Rice Lake, WI 54868-5000 — (715) 236-4450

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5101026205 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5101023982 (MI)
Hospitalist Physician Taxonomy 208M00000X · Licence 81001 (WI)

Record details

NPI number1427543578
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 29, 2018
Last updated in NPPESAugust 27, 2025
Certification dateAugust 27, 2025
Mailing address601 John St, Kalamazoo, MI 49007-5341

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2018 (8 years in practice)
Group practice Lakeview Medical Center Inc Of Rice Lake — 170 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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