National Provider Identifier Database

DAVID L HALLER, MD – NPI #1548214463
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

DAVID L HALLER, MD
420 E DIVISION ST
FOND DU LAC, WI54935-4560
Phone: 920-926-8570
Fax: 920-926-8923
Website:
Specialty Taxonomy Code
* Gastroenterology 207RG0100X

* Indicates primary specialty

NPI Profile & details for DAVID L HALLER

NPI Number 1548214463
Credentials MD
Entity Individual
Enumeration date 05/22/2006
Last updated 12/02/2020 - About 6 years ago
Sole proprietor1 No
Identifiers
  • WI License #: 43137-020
  • WI Medicaid: 34061900
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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