Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

James Maresh, MD

Individual provider Surgery Physician · NPI 1720025869

James Maresh, MD is a Surgery Physician in Lafayette, Indiana. Licensed in Indiana and South Dakota. Registered with an NPI since 2006.

Licensed in
IN, SD
In the registry since
2006
Specialties on file
2
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

2600 Greenbush St
Lafayette, IN 47904-2477
Phone: (765) 448-8000
Fax: (765) 448-8027
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 01066047A (IN)
Surgery Physician Taxonomy 208600000X · Licence 4765 (SD)

Record details

NPI number1720025869
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2006
Last updated in NPPESJanuary 26, 2021
Certification dateJanuary 26, 2021

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients80
Services billed 142 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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