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

Aaron C Baltz, MD

Individual provider Gastroenterology Physician · NPI 1467499277

Aaron C Baltz, MD is a Gastroenterology in Milwaukee, Wisconsin. Graduated from Medical College of Wisconsin in 2000, 26 years ago. Practices with Gastroenterology Specialists SC, a 29-clinician group. Licensed in Wisconsin.

Years since qualifying
26
Trained at
Medical College of Wisconsin
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

2801 W Kinnickinnic River Pkwy Ste 1080
Milwaukee, WI 53215-3689
Phone: (414) 908-6506
Fax: (414) 908-6510
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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 49198-20 (WI)

Record details

NPI number1467499277
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESJanuary 26, 2026
Certification dateJanuary 26, 2026
Mailing address2801 W Kinnickinnic River Pkwy Ste 1080, Milwaukee, WI 53215-3689

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2000 (26 years in practice)
Group practice Gastroenterology Specialists Sc — 29 clinicians
Accepts Medicare assignment Not indicated
Practice locations4 on file with Medicare

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