National Provider Identifier Database

ANDRZEJ J MARZEC, MD – NPI #1760559371
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

ANDRZEJ J MARZEC, MD
3524 E MILWAUKEE ST
JANESVILLE, WI53546-1626
Phone: 608-756-7100
Fax:
Website:
Specialty Taxonomy Code
* Gastroenterology 207RG0100X

* Indicates primary specialty

NPI Profile & details for ANDRZEJ J MARZEC

NPI Number 1760559371
Credentials MD
Entity Individual
Enumeration date 11/29/2006
Last updated 07/08/2007 - About 19 years ago
Sole proprietor1 No
Identifiers
  • WI License #: 48642
  • WI Medicaid: 34833300
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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