Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Gastrointestinal Associates Endoscopy Center, LLC

Organization Ambulatory Surgical Clinic/Center · NPI 1962663559

Gastrointestinal Associates Endoscopy Center, LLC is an Ambulatory Surgical Clinic/Center in Wausau, Wisconsin. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

411 Westwood Dr
Wausau, WI 54401
Phone: (715) 847-2558
Fax: (715) 847-2557
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ambulatory Surgical Clinic/Center (primary) Taxonomy 261QA1903X

Record details

NPI number1962663559
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Schlais — Medical Director · (715) 847-2558
NPI enumeratedJune 17, 2008
Last updated in NPPESOctober 10, 2018
Mailing address411 Westwood Dr, Wausau, WI 54401

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