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

Dr. Timothy Matthew Iseri, MD

Individual provider Surgery Physician · NPI 1477554277

Dr. Timothy Matthew Iseri, MD is a General Surgery in Cadillac, Michigan. Graduated from Oregon Health Sciences University School of Medicine in 1995, 31 years ago. Practices with Munson Healthcare Cadillac, a 103-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Idaho, Michigan and Oregon.

Years since qualifying
31
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
ID, MI, OR
In the registry since
2005
Specialties on file
3
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

927 Carmel St
Cadillac, MI 49601-2547
Phone: (231) 876-3876
Fax: (231) 775-1115
Show map & directions

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

Additional practice locations (1)

  • 7665 S Us 131 Hwy, Cadillac, MI 49601 — (231) 876-7526

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 4301065506 (MI)
Surgery Physician Taxonomy 208600000X · Licence MD22588 (OR)
Surgery Physician Taxonomy 208600000X · Licence M7982 (ID)

Record details

NPI number1477554277
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026
Mailing address927 S Carmel St, Cadillac, MI 49601-2547

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Munson Healthcare Cadillac — 103 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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