Whitney Ann Oechsner, FNP-C
Family Nurse Practitioner · Milton, WI
Whitney Ann Oechsner, FNP-C is a family nurse practitioner with a practice address in Milton, Wisconsin, and NPI 1861167678, issued on Aug 13, 2021. Check the license (Wisconsin 11185-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Whitney Ann Oechsner
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 11185-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 831 Arthur Dr, Milton, WI 53563
- Phone
- (608) 868-3526
- Enumerated
- Aug 13, 2021
- Record last updated
- Aug 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 831 Arthur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Harbison, APNPNurse Practitioner1043792211
- Diana Martingilio, APNPFamily Nurse Practitioner1215866223
Verify Whitney Ann Oechsner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 11185-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average family nurse practitioner in 2024
1,868 Medicare Part D claims for 147 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 67 claims were for opioids.
Most prescribed
- Atorvastatin Calcium106 claims
- Amlodipine Besylate82 claims
- Omeprazole67 claims
- Levothyroxine Sodium46 claims
- Losartan Potassium45 claims
- Ozempic45 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 98.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Whitney Ann Oechsner among 2,814 family nurse practitioner records in Wisconsin
Whitney Ann Oechsner, FNP-C is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 64% of them.
- NPI issued2021 · 64% of these records are older, 29% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family nurse practitioner records list a practice address in Milton
They are 3 of the 55 NPPES records with a practice address in Milton, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Milton → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Hailey Heinzen, DNP-FNPMilton, WI 535631225927825
- Diana Martingilio, APNPMilton, WI 535631215866223
- Laura Anderson, APNPMiddleton, WI 535621730847021
- Kathleen Clerkin, APNPMiddleton, WI 535621356057756
- Sarah Hewitt, FNPMiddleton, WI 535621235754599
- Aaron Hoekstra, FNP-CMiddleton, WI 535621609423193
- Kaile Hoffmann, FNP-BCMiddleton, WI 535621629858659
- Alysia Krueger, APNPMiddleton, WI 535621770920779
Common questions
What is Whitney Ann Oechsner, FNP-C's NPI number?
Whitney Ann Oechsner, FNP-C's National Provider Identifier (NPI) is 1861167678, issued on Aug 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Whitney Ann Oechsner, FNP-C located?
The NPPES record lists a practice address at 831 Arthur Dr, Milton, WI, 53563. Phone: (608) 868-3526. Providers update this record themselves, so call before visiting.
How can I verify Whitney Ann Oechsner, FNP-C's license?
NPPES lists Wisconsin license number 11185-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Whitney Ann Oechsner, FNP-C prescribe under Medicare Part D?
In 2024, Whitney Ann Oechsner, FNP-C had 1,868 Medicare Part D claims for 147 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Whitney Ann Oechsner, FNP-C's MIPS final score?
The 2023 MIPS final score is 98.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.