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

Individual provider Anesthesiology Physician · NPI 1578902953

Dr. Kathryn Marie Hoyner, DO is an Emergency Medicine in Wyoming, Michigan. Qualified in 2013, 13 years ago. Practices with Ecs Northern Michigan PC, a 24-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
13
Licensed in
MI
In the registry since
2013
Specialties on file
2
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

5900 Byron Center Ave SW
Wyoming, MI 49519-9606
Phone: (616) 252-7200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 5101020426 (MI)
Anesthesiology Physician Taxonomy 207L00000X · Licence 5101020426 (MI)

Record details

NPI number1578902953
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 19, 2013
Last updated in NPPESOctober 10, 2019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Ecs Northern Michigan Pc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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