Ashley J. Andrus, APNP
Nurse Practitioner · Oshkosh, WI
Ashley J. Andrus, APNP is a nurse practitioner with a practice address in Oshkosh, Wisconsin, and NPI 1578948899, issued on Jul 28, 2015. Check the license (Wisconsin 6509, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley J. Andrus
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 6509 WI
6509-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 250 W 6TH Ave, Oshkosh, WI 54902
- Phone
- (920) 237-5000
- Enumerated
- Jul 28, 2015
- Record last updated
- Jun 9, 2026
- Fax
- (920) 237-5011
- Medicare enrollment
- Enrolled (PECOS I20150930003145); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 250 W 6TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aleem Bakhtiar, M.D.Emergency Medicine Physician1053706044
- Jessica Bielmeier, FNP-CFamily Nurse Practitioner1235253030
- Thomas Cox, MDPediatrics Physician1851020994
- Ann Dettlaff, APNPNurse Practitioner1215236278
- Ramez Hoveydai, D.O.Sports Medicine (Family Medicine) Physician1548649478
- David Maruska, MDFamily Medicine Physician1508848847
Verify Ashley J. Andrus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average nurse practitioner in 2024
533 Medicare Part D claims for 218 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 210 claims were for opioids.
Most prescribed
- Oxycodone Hcl173 claims
- Prednisone84 claims
- Ondansetron Odt52 claims
- Ondansetron Hcl49 claims
- Meloxicam47 claims
- Xeljanz26 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.
Bills Medicare through one group practice
- Thedacare, IncorporatedOshkosh, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley J. Andrus among 3,995 nurse practitioner records in Wisconsin
Ashley J. Andrus, 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 2015, is newer than 46% of them.
- NPI issued2015 · 46% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2015 · median 2017 among the 2,701 with a school on file
- Record last updated2026 · 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).
92 nurse practitioner records list a practice address in Oshkosh
They are 92 of the 1,527 NPPES records with a practice address in Oshkosh, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Oshkosh → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Evelyn Andersen, ARNPOshkosh, WI 549021295262772
- Karie Chapman, NPOshkosh, WI 549021346548328
- Ann Dettlaff, APNPOshkosh, WI 549021215236278
- Natasha GarbeOshkosh, WI 549021588155139
- Donna Hawley, APNPOshkosh, WI 549021770050585
- Sara Kolell, APNPOshkosh, WI 549021063694537
- Laura McGuire, APNOshkosh, WI 549021780928689
- Tricia PromerOshkosh, WI 549021932427929
Common questions
What is Ashley J. Andrus, APNP's NPI number?
Ashley J. Andrus, APNP's National Provider Identifier (NPI) is 1578948899, issued on Jul 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ashley J. Andrus, APNP located?
The NPPES record lists a practice address at 250 W 6TH Ave, Oshkosh, WI, 54902. Phone: (920) 237-5000. Providers update this record themselves, so call before visiting.
How can I verify Ashley J. Andrus, APNP's license?
NPPES lists Wisconsin license number 6509, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley J. Andrus, APNP prescribe under Medicare Part D?
In 2024, Ashley J. Andrus, APNP had 533 Medicare Part D claims for 218 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.