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

Zachary Jon Ahola, MD

Individual provider Family Medicine Physician · NPI 1003307539

Zachary Jon Ahola, MD is a Family Practice in Columbus, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2018, 8 years ago. Practices with Aspirus Ironwood Hospital and Clinics Inc, a 162-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
8
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2018
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

1515 Park Ave
Columbus, WI 53925-2402
Phone: (920) 623-2200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 81565-20 (WI)

Record details

NPI number1003307539
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 21, 2018
Last updated in NPPESFebruary 13, 2026
Certification dateFebruary 13, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Aspirus Ironwood Hospital And Clinics Inc — 162 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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