National Provider Identifier Database

THOMAS R PUETZ, MD – NPI #1295765287
Gastroenterology

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.


Contact Information

THOMAS R PUETZ, MD
12203 CORPORATE PKWY
MEQUON, WI53092-3388
Phone: 262-387-8200
Fax: 262-387-8271
Website:
Specialty Taxonomy Code
* Gastroenterology 207RG0100X

* Indicates primary specialty

NPI Profile & details for THOMAS R PUETZ

NPI Number 1295765287
Credentials MD
Entity Individual
Enumeration date 07/04/2006
Last updated 10/07/2025 - About 8 months ago
Sole proprietor1 No
Identifiers
  • WI License #: 32359
  • WI Medicaid: 31770900
  • WI Other: P00465809 RR MEDICARE
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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