Jennifer J. Westergaard, APNP
Nurse Practitioner · Mayville, WI
Jennifer J. Westergaard, APNP is a nurse practitioner with a practice address in Mayville, Wisconsin, and NPI 1396091831, issued on Aug 2, 2012. Check the license (Wisconsin 4916-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer J. Westergaard
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 4916-33 WI
164147-30 WI
Self-reported in NPPES; status is on the state search - Practice location
- 360 S Mountin Dr, Mayville, WI 53050
- Phone
- (920) 387-7500
- Enumerated
- Aug 2, 2012
- Record last updated
- May 12, 2023
- Fax
- (920) 387-7596
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 360 S Mountin Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer J. Westergaard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4916-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average nurse practitioner in 2024
5,326 Medicare Part D claims for 374 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 69 claims were for opioids.
Most prescribed
- Atorvastatin Calcium362 claims
- Lisinopril296 claims
- Amlodipine Besylate261 claims
- Pravastatin Sodium211 claims
- Levothyroxine Sodium202 claims
- Losartan Potassium190 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Jennifer J. Westergaard among 3,995 nurse practitioner records in Wisconsin
Jennifer J. Westergaard, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 35% of them.
- NPI issued2012 · 35% of these records are older, 61% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 nurse practitioner record lists a practice address in Mayville
They are 1 of the 62 NPPES records with a practice address in Mayville, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Mayville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lindsay Carmody, N.P.Menomonee Falls, WI 530511639314396
- Heather Clarson, FNPMenomonee Falls, WI 530511326443144
- Carol Eling, NPMenomonee Falls, WI 530511942259122
- Amy Fisher, APNPMenomonee Falls, WI 530511376650804
- Margaret Knezevich, NPMenomonee Falls, WI 530511801184288
- Ann Kratz, APNPMenomonee Falls, WI 530511891713434
- David Luber, NPMenomonee Falls, WI 530511043426067
- Natalie Peters, APNP, DNPMenomonee Falls, WI 530511932357084
Common questions
What is Jennifer J. Westergaard, APNP's NPI number?
Jennifer J. Westergaard, APNP's National Provider Identifier (NPI) is 1396091831, issued on Aug 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer J. Westergaard, APNP located?
The NPPES record lists a practice address at 360 S Mountin Dr, Mayville, WI, 53050. Phone: (920) 387-7500. Providers update this record themselves, so call before visiting.
How can I verify Jennifer J. Westergaard, APNP's license?
NPPES lists Wisconsin license number 4916-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer J. Westergaard, APNP prescribe under Medicare Part D?
In 2024, Jennifer J. Westergaard, APNP had 5,326 Medicare Part D claims for 374 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.