Jennifer Winkler, APNP
NPI 1225461288 · Family Nurse Practitioner · Clintonville, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Winkler, APNP is a Family Nurse Practitioner provider in Clintonville, WI (NPI 1225461288).
Provider details
- NPI number
- 1225461288
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 160849-30 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
120 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $103 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 25 | $104 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 25 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $73 |
Typical Medicare-allowed amounts for these services range $13–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 401 W Mill StBonduel, WI 54107-9246Phone: (715) 758-2167Fax: (715) 758-6701
- 405 Commercial StSeymour, WI 54165-8474Phone: (920) 833-2318Fax: (920) 833-6883
- 110 Cedar StTigerton, WI 54486-9527Phone: (715) 524-2161Fax: (715) 916-3029
Registry dates
- Enumerated
- 2013-08-14
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Jennifer Winkler's NPI number?
- Jennifer Winkler's National Provider Identifier (NPI) is 1225461288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Winkler's specialty?
- Jennifer Winkler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Winkler located?
- Jennifer Winkler's practice location on file with NPPES is 370 S Main St, Clintonville, WI 54929-1632.
- What is Jennifer Winkler's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Winkler is (715) 524-2161.
- Does Jennifer Winkler accept Medicare?
- Jennifer Winkler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Winkler's NPI active?
- Yes — Jennifer Winkler's NPI (1225461288) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.