Jennifer Westergaard, APNP
NPI 1396091831 · Nurse Practitioner · Mayville, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Westergaard, APNP is a Nurse Practitioner provider in Mayville, WI (NPI 1396091831).
Provider details
- NPI number
- 1396091831
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Female
- Sole proprietor
- No
- License
- 164147-30 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
451 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 | 211 | $102 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 91 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 90 | $72 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 30 | $45 |
| Administration of Influenza Virus VaccineG0008 | 29 | $30 |
Typical Medicare-allowed amounts for these services range $30–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 90 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 362 | 98 |
| Lisinopril | 296 | 74 |
| Amlodipine Besylate | 261 | 66 |
| Pravastatin Sodium | 211 | 48 |
| Levothyroxine Sodium | 202 | 43 |
| Losartan Potassium | 190 | 51 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-08-02
- Last updated
- 2023-05-12
- Certified
- 2023-05-02
Frequently asked questions
- What is Jennifer Westergaard's NPI number?
- Jennifer Westergaard's National Provider Identifier (NPI) is 1396091831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Westergaard's specialty?
- Jennifer Westergaard is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Westergaard located?
- Jennifer Westergaard's practice location on file with NPPES is 360 S Mountin Dr, Mayville, WI 53050-1498.
- What is Jennifer Westergaard's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Westergaard is (920) 387-7500.
- Does Jennifer Westergaard accept Medicare?
- Jennifer Westergaard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Westergaard's NPI active?
- Yes — Jennifer Westergaard's NPI (1396091831) is active in the NPPES registry as of the last update on 2023-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.