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

Mark Reichelderfer, MD

Individual provider Gastroenterology Physician · NPI 1699736512

Mark Reichelderfer, MD is a Gastroenterology in Madison, Wisconsin. Graduated from Columbia University College of Physicians and Surgeons in 1974, 52 years ago. Licensed in Wisconsin.

Years since qualifying
52
Trained at
Columbia University College of Physicians and Surgeons
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

513 Ozark Trl
Madison, WI 53705-2538
Phone: (608) 238-8235
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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 21068 (WI)

Record details

NPI number1699736512
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2006
Last updated in NPPESDecember 29, 2025
Certification dateDecember 29, 2025
Mailing address513 Ozark Trl, Madison, WI 53705-2538

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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