National Provider Identifier Database

MATTHEW W CALDIS, M.D., M.S. – NPI #1922461029
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

MATTHEW W CALDIS, M.D., M.S.
750 UNIVERSITY ROW
MADISON, WI53705-1311
Phone: 608-890-5090
Fax: 608-890-5049
Website:
Specialty Taxonomy Code
* Gastroenterology 207RG0100X

* Indicates primary specialty

NPI Profile & details for MATTHEW W CALDIS

NPI Number 1922461029
Credentials M.D., M.S.
Entity Individual
Enumeration date 04/05/2016
Last updated 08/08/2023 - About 3 years ago
Sole proprietor1 No
Identifiers
  • WI License #: 68637-20
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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