Zachary Jon Ahola, MD
Individual provider Active NPI Family Medicine Physician · Columbus, WI
NPI 1003307539 · NPPES record last updated Feb 13, 2026
Key facts
- NPI
- 1003307539
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Family Medicine Physician 207Q00000X
- License
- 81565-20 (WI)
- Practice address
- 1515 Park Ave
Columbus, WI 53925-2402 - Phone
- (920) 623-2200
- NPI assigned
- May 21, 2018
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 15
Hospital & facility affiliations 10
Medicare Care Compare profile
- Specialty
- Family Practice
- Education
- University of Wisconsin School of Medicine, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Aspirus Ironwood Hospital and Clinics Inc
Practice addresses (Care Compare)
501 Granite St
Hurley, WI 54534-1372
Phone (906) 561-2255
N10561 Grandview LN
Ironwood, MI 49938-9622
Phone (906) 932-2525
N10561 Granview LN
Grand View Hospital
Ironwood, MI 49938-9622
Phone (906) 932-2525
N10565 Grand View Lane
Ironwood, MI 49938-9622
N10565 Grandview Lane
Ironwood, MI 49938-9622
N10565 Grandview LN Aspirus Ironwood
Ironwood, MI 49938-9622
Phone (715) 843-1067
Hospital & facility affiliations
- Aspirus at Home
- Aspirus Ironwood Hospital
- Columbus Community Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 95.82 of 100
- Quality
- 92.4
- Promoting interoperability
- 100
- Improvement activities
- 40
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled (2 enrollments) in UT, WI
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20191122001267 | UT | Practitioner - Family Practice | 3971935396 | Reassigns benefits to 1 organization |
| I20260225000543 | WI | Practitioner - Family Practice | 3971935396 | Reassigns benefits to 2 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 81565-20 | WI | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Aspirus Ironwood Hospital & Clinics, Inc. | Current |
Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Aspirus Ironwood Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Prairie Ridge Health Inc. | Family Medicine | Current |
Accepting new patients |
| Ihc Health Services, Inc. | Current |
Accepting new patients | |
| Prairie Ridge Health, Inc. | Current |
Accepting new patients | |
| Prairie Ridge Health, Inc. | Current |
Accepting new patients | |
| Ihc Health Services Inc | Current |
Accepting new patients | |
| Aspirus Ironwood Hospital & Clinics, Inc. | Family Medicine | Current |
Accepting new patients |
Locations
29980 Network Pl
Chicago, IL 60673
N10561 Grandview Ln
Ironwood, MI 49938
Phone (906) 932-1500
N10565 Grandview Ln
Ironwood, MI 49938
Phone (906) 932-1500
700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555
390 N Main St
N Salt Lake, UT 84010
Phone (801) 294-1000
4403 Harrison Blvd
Ste 700A
Ogden, UT 84403
Phone (801) 387-5322
2400 N Washington Blvd
Ogden, UT 84414
Phone (801) 387-8300
1515 Park Ave
Columbus, WI 53925
Phone (920) 623-1200
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 81565-20 | WI | Yes |
Addresses
Primary practice location
1515 Park Ave
Columbus, WI 53925-2402
Mailing address
1515 Park Ave
Columbus, WI 53925-2402
Phone (920) 623-2200
Other providers in Columbus, WI
- Sean F Ackerman
- John Aderton
- Rachel Ramlet Adler
- Kaila Alvarez
- Leslie Kay Alzuhn-Hansen
- Angels Loving Care, Inc.
- Jennifer L Arendt
- Aurora Dental Hygiene, Inc.
All providers in Columbus, WI · Family Medicine Physician in Wisconsin
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Feb 13, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.