Sharon Scherwinski, N.P.
NPI 1043250517 · Nurse Practitioner · Park Falls, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sharon Scherwinski, N.P. is a Nurse Practitioner provider in Park Falls, WI (NPI 1043250517).
Provider details
- NPI number
- 1043250517
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 2058 (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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 498 | 118 |
| Amlodipine Besylate | 376 | 85 |
| Lisinopril | 359 | 89 |
| Levothyroxine Sodium | 272 | 63 |
| Hydrochlorothiazide | 223 | 50 |
| Losartan Potassium | 193 | 54 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$40 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 98 Sherry AvePark Falls, WI 54552-1467Phone: (715) 762-2484
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Sharon Scherwinski's NPI number?
- Sharon Scherwinski's National Provider Identifier (NPI) is 1043250517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Scherwinski's specialty?
- Sharon Scherwinski is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sharon Scherwinski located?
- Sharon Scherwinski's practice location on file with NPPES is 50 Sherry Ave, Park Falls, WI 54552-1467.
- What is Sharon Scherwinski's phone number?
- The practice phone number listed in the NPPES registry for Sharon Scherwinski is (715) 762-3212.
- Does Sharon Scherwinski accept Medicare?
- Sharon Scherwinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sharon Scherwinski's NPI active?
- Yes — Sharon Scherwinski's NPI (1043250517) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.