Rebecca Fellenz, APNP
Nurse Practitioner · Milwaukee, WI
Rebecca Fellenz, APNP is a nurse practitioner with a practice address in Milwaukee, Wisconsin, and NPI 1114623048, issued on Feb 2, 2023. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Fellenz
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- Practice location
- 2900 W Oklahoma Ave, Milwaukee, WI 53215
- Phone
- (414) 649-6577
- Enumerated
- Feb 2, 2023
- Entity
- Type 1 · individual
Also registered at 2900 W Oklahoma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca Fellenz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
93% fewer Medicare Part D claims than the average nurse practitioner in 2024
81 Medicare Part D claims for 48 beneficiaries, against an average of 1,144 among the 50,277 providers of this specialty who prescribed in Part D.
Most prescribed
- Gentamicin Sulfate20 claims
- Triamcinolone Acetonide15 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.
3 hospital and facility affiliations
- Aurora Advanced Healthcare, Inc.Grafton, WI
- Aurora Medical Group, Inc.Milwaukee, WI
- Lakeshore Medical Clinic LLCCudahy, WI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
639 nurse practitioner records list a Milwaukee practice address
They are 639 of the 18,389 NPPES records with a Milwaukee practice address, and 3,463 nurse practitioner records in Wisconsin.
All 639 in Milwaukee → All 3,463 in Wisconsin → Every provider in Milwaukee →
Other nurse practitioner records in Wisconsin
- Caroline Aaberg, APNPMadison, WI1881384394
- Joyce Abbott, APNPOshkosh, WI1003824665
- Mohamed Abdelazim, APNPAppleton, WI1760266696
- Jade Abts, NPGreen Bay, WI1992293708
- Carol Adamczyk, MSNWauwatosa, WI1457502395
- Amanda Adams, NPMadison, WI1023366598
- Inez Adams, NPWest Allis, WI1255877544
- Leslie Adams, NPFitchburg, WI1053633115
- Nathan Adams, APNP, ACNP-BCFond Du Lac, WI1932608619
- Nina Adams, APNPMilwaukee, WI1780965418
Common questions
What is Rebecca Fellenz, APNP's NPI number?
Rebecca Fellenz, APNP's National Provider Identifier (NPI) is 1114623048, issued on Feb 2, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Fellenz, APNP located?
The NPPES record lists a practice address at 2900 W Oklahoma Ave, Milwaukee, WI, 53215. Phone: (414) 649-6577. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Fellenz, APNP's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Fellenz, APNP prescribe under Medicare Part D?
In 2024, Rebecca Fellenz, APNP had 81 Medicare Part D claims for 48 beneficiaries; the average among nurse practitioner prescribers was 1,144. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.