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

Fabian Nalichowski, MD

Individual provider Hospitalist Physician · NPI 1689297996

Fabian Nalichowski, MD is a Hospitalist in Owosso, Michigan. Qualified in 2015, 11 years ago. Practices with Central Dupage Physician Group, a 1,094-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and Michigan.

Years since qualifying
11
Licensed in
IL, MI
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

826 W King St
Owosso, MI 48867-2120
Phone: (989) 729-4977
Fax: (989) 729-4062
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1 Kish Hospital Dr, Dekalb, IL 60115-9602 — (815) 756-1521
  • 1302 N Main St, Sandwich, IL 60548-2587 — (815) 786-8484

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301509670 (MI)
Hospitalist Physician Taxonomy 208M00000X · Licence 036176782 (IL)

Record details

NPI number1689297996
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2020
Last updated in NPPESAugust 28, 2025
Certification dateAugust 28, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Central Dupage Physician Group — 1094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Owosso