Raymond HartkeM.D.
Raymond Hartke, M.D. is a Gastroenterology provider in Wausau, WI affiliated with 2 ambulatory surgery centers in WI, as of July 2026.
- NPI1952475931
- Registered2006
- Centers2
- StateWI
- Class of1990
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Raymond Hartke at a glance
- Provider
- Raymond Hartke
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Wausau, WI
- Medical school
- Ohio State University College of Medicine
- Graduated
- 1990
- NPI registered
- 2006
- NPI
- 1952475931
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Raymond Hartke practice?
Raymond Hartke, M.D. is based in Wausau, WI and is affiliated with 2 ambulatory surgery centers: Mchs Hospitals INC Dba Marshfield Clinic Wausau ASC in Wausau, WI and Gastrointestinal Associates Endoscopy Center in Wausau, WI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Raymond Hartke's NPI number?
Raymond Hartke's National Provider Identifier (NPI) is 1952475931, registered in 2006. Specialty on record: Gastroenterology; credential M.D.
Where did Raymond Hartke go to medical school?
Raymond Hartke, M.D. attended Ohio State University College of Medicine, graduating in 1990.
How many Gastroenterology providers in Wisconsin work at ambulatory surgery centers?
103 Gastroenterology surgeons and proceduralists in Wisconsin are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Raymond Hartke among them. The Wisconsin Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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