Heather Olejnichak, FNP
NPI 1306593918 · Family Nurse Practitioner · Owen, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Olejnichak, FNP is a Family Nurse Practitioner provider in Owen, WI (NPI 1306593918).
Provider details
- NPI number
- 1306593918
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11782-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 13 |
| Losartan Potassium | 36 | — |
| Sitagliptin Phosphatebrand: Januvia | 21 | — |
| Bupropion Hclbrand: Bupropion Hcl Sr | 20 | — |
| Amlodipine Besylate | 16 | — |
| Metoprolol Succinate | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-03
- Last updated
- 2022-03-03
- Certified
- 2022-01-20
Frequently asked questions
- What is Heather Olejnichak's NPI number?
- Heather Olejnichak's National Provider Identifier (NPI) is 1306593918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Olejnichak's specialty?
- Heather Olejnichak is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heather Olejnichak located?
- Heather Olejnichak's practice location on file with NPPES is 6 Johnson St, Owen, WI 54460-9534.
- What is Heather Olejnichak's phone number?
- The practice phone number listed in the NPPES registry for Heather Olejnichak is (715) 229-2177.
- Does Heather Olejnichak accept Medicare?
- Heather Olejnichak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Olejnichak's NPI active?
- Yes — Heather Olejnichak's NPI (1306593918) is active in the NPPES registry as of the last update on 2022-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.