Kelly Mackowski, APNP
NPI 1689204075 · Family Nurse Practitioner · Shawano, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelly Mackowski, APNP is a Family Nurse Practitioner provider in Shawano, WI (NPI 1689204075).
Provider details
- NPI number
- 1689204075
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 9839 (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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 41 | 41 |
| Cephalexin | 38 | 38 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | 22 |
| Prednisone | 21 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 1818 N Meade St Ste 130Appleton, WI 54911-3454Phone: (920) 831-1841Fax: (920) 831-1834
- 800 Riverside DrWaupaca, WI 54981-1943Phone: (715) 258-1000
Registry dates
- Enumerated
- 2020-01-24
- Last updated
- 2022-05-25
- Certified
- 2022-05-25
Frequently asked questions
- What is Kelly Mackowski's NPI number?
- Kelly Mackowski's National Provider Identifier (NPI) is 1689204075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelly Mackowski's specialty?
- Kelly Mackowski is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kelly Mackowski located?
- Kelly Mackowski's practice location on file with NPPES is 100 County Road B, Shawano, WI 54166-7072.
- What is Kelly Mackowski's phone number?
- The practice phone number listed in the NPPES registry for Kelly Mackowski is (715) 526-2111.
- Does Kelly Mackowski accept Medicare?
- Kelly Mackowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelly Mackowski's NPI active?
- Yes — Kelly Mackowski's NPI (1689204075) is active in the NPPES registry as of the last update on 2022-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.