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

Dr. Raymond L Hartke, MD

Individual provider Gastroenterology Physician · NPI 1952475931

Dr. Raymond L Hartke, MD is a Gastroenterology in Wausau, Wisconsin. Graduated from Ohio State University College of Medicine in 1990, 36 years ago. Practices with Gastrointestinal Associates SC, a 43-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
36
Trained at
Ohio State University College of Medicine
Licensed in
WI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

411 Westwood Dr
Wausau, WI 54401-4152
Phone: (715) 847-2558
Fax: (715) 847-2752
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 36338 (WI)

Record details

NPI number1952475931
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 20, 2006
Last updated in NPPESAugust 11, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Gastrointestinal Associates S.C. — 43 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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