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

Timothy M Peterson, MD

Individual provider Surgery Physician · NPI 1306055355

Timothy M Peterson, MD is a General Surgery in Litchfield, Minnesota. Graduated from University of Minnesota Medical School in 1982, 44 years ago. Practices with County of Meeker, a 42-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
44
Trained at
University of Minnesota Medical School
Licensed in
IA
In the registry since
2007
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

520 S Sibley Ave Affiliated Community Medical Centers
Litchfield, MN 55355
Phone: (320) 693-3233
Fax: (319) 384-6004
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence R6912 (IA)

Record details

NPI number1306055355
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESApril 19, 2011
Mailing address520 South Sibley Ave, Affiliated Community Medical Centers, Litchfield, MN 55355

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1982 (44 years in practice)
Group practice County Of Meeker — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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