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

Brett J. Guinn, MD

Individual provider Surgery Physician · NPI 1083683783

Brett J. Guinn, MD is a General Surgery in Lagrange, Indiana. Graduated from Washington University School of Medicine in 1994, 32 years ago. Practices with Parkview Health System Inc, a 1,336-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
32
Trained at
Washington University School of Medicine
Licensed in
IN
In the registry since
2006
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

207 N Townline Rd Ste 101
Lagrange, IN 46761-1325
Phone: (260) 463-9335
Fax: (260) 463-9334
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 01051358A (IN)

Record details

NPI number1083683783
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 15, 2006
Last updated in NPPESNovember 4, 2024
Certification dateNovember 4, 2024

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Parkview Health System Inc — 1336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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