Zachary Ahola, MD
NPI 1003307539 · Family Medicine Physician · Columbus, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Ahola, MD is a Family Medicine Physician provider in Columbus, WI (NPI 1003307539).
Provider details
- NPI number
- 1003307539
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 81565-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 130 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 410 | 134 |
| Omeprazole | 275 | 89 |
| Gabapentin | 239 | 58 |
| Lisinopril | 225 | 83 |
| Levothyroxine Sodium | 207 | 61 |
| Losartan Potassium | 199 | 65 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-21
- Last updated
- 2026-02-13
- Certified
- 2026-02-13
Frequently asked questions
- What is Zachary Ahola's NPI number?
- Zachary Ahola's National Provider Identifier (NPI) is 1003307539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Ahola's specialty?
- Zachary Ahola is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Ahola located?
- Zachary Ahola's practice location on file with NPPES is 1515 Park Ave, Columbus, WI 53925-2402.
- What is Zachary Ahola's phone number?
- The practice phone number listed in the NPPES registry for Zachary Ahola is (920) 623-2200.
- Does Zachary Ahola accept Medicare?
- Zachary Ahola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Ahola's NPI active?
- Yes — Zachary Ahola's NPI (1003307539) is active in the NPPES registry as of the last update on 2026-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.