Tammy L. Degenhardt, APNP
Family Nurse Practitioner · Menomonee Falls, WI
Tammy L. Degenhardt, APNP is a family nurse practitioner with a practice address in Menomonee Falls, Wisconsin, and NPI 1669770210, issued on Mar 7, 2011. Check the license (Wisconsin 99873-30, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy L. Degenhardt
- Credential
- APNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 99873-30 WI
Self-reported in NPPES; status is on the state search - Practice location
- N83W15550 Appleton Ave, Menomonee Falls, WI 53051
- Phone
- (262) 253-5056
- Enumerated
- Mar 7, 2011
- Record last updated
- Nov 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150323001834); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at N83W15550 Appleton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elaine Dridi, R.PH.Pharmacist1598351975
- Etan Maistelman, PHARMDPharmacist1477330959
- Russell Sobotta, R.PH., MBAPharmacist1124614912
- Thien Thanh ThanPharmacist1417582974
Verify Tammy L. Degenhardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 99873-30Check 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% more Medicare Part D claims than the average family nurse practitioner in 2024
1,359 Medicare Part D claims for 439 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 75 claims were for opioids.
Most prescribed
- Doxycycline Hyclate62 claims
- Amlodipine Besylate51 claims
- Atorvastatin Calcium51 claims
- Gabapentin50 claims
- Lisinopril47 claims
- Levothyroxine Sodium40 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
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncGermantown, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
37 family nurse practitioner records list a practice address in Menomonee Falls
They are 37 of the 1,003 NPPES records with a practice address in Menomonee Falls, and 2,814 family nurse practitioner records in Wisconsin.
All 37 in Menomonee Falls → All 2,814 in Wisconsin → Every provider in Menomonee Falls →
Other family nurse practitioner records in Wisconsin
- Amanda Abaya, APNPAppleton, WI1053145193
- Monaliza Abdela, FNPBrookfield, WI1760288336
- Ayia AbdeljabbarOak Creek, WI1285386094
- Adetoun Abolurin, FNPOak Creek, WI1316411390
- Anne Abresch, NURSE PRACTITIONERMilwaukee, WI1578867479
- Sumar AbushaqraSheboygan, WI1023488475
- Lindsay AchesonMilwaukee, WI1457940264
- Tyler Adamczak, APNPChippewa Falls, WI1538031588
- Inez Adams, NPWest Allis, WI1255877544
- Samantha AdamsOshkosh, WI1467853622
Common questions
What is Tammy L. Degenhardt, APNP's NPI number?
Tammy L. Degenhardt, APNP's National Provider Identifier (NPI) is 1669770210, issued on Mar 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Tammy L. Degenhardt, APNP located?
The NPPES record lists a practice address at N83W15550 Appleton Ave, Menomonee Falls, WI, 53051. Phone: (262) 253-5056. Providers update this record themselves, so call before visiting.
How can I verify Tammy L. Degenhardt, APNP's license?
NPPES lists Wisconsin license number 99873-30, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Tammy L. Degenhardt, APNP prescribe under Medicare Part D?
In 2024, Tammy L. Degenhardt, APNP had 1,359 Medicare Part D claims for 439 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.