Ellen Knipfer, MSN, RN, FNP-BC
Family Nurse Practitioner · Algoma, WI
Ellen Knipfer, MSN, RN, FNP-BC is a family nurse practitioner with a practice address in Algoma, Wisconsin, and NPI 1144629114, issued on Aug 15, 2014. Check the license (Wisconsin 5998-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ellen Knipfer
- Credential
- MSN, RN, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 5998-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 815 Jefferson St, Algoma, WI 54201
- Phone
- (920) 487-3496
- Enumerated
- Aug 15, 2014
- Record last updated
- Nov 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20141226000174); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 815 Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allycia Bretl, LCSW, SAC-ITClinical Social Worker1871106492
- Nathan Hayes, DOFamily Medicine Physician1104949387
- Cynthia Laluzerne, APNPFamily Nurse Practitioner1063091171
- Ralph Nelson, D.O.Internal Medicine Physician1841209178
Verify Ellen Knipfer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5998-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,168 Medicare Part D claims for 299 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 81 claims were for opioids.
Most prescribed
- Lisinopril284 claims
- Levothyroxine Sodium221 claims
- Atorvastatin Calcium217 claims
- Omeprazole215 claims
- Amlodipine Besylate169 claims
- Furosemide119 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
- Door County Memorial HospitalSturgeon Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 family nurse practitioner records list a practice address in Algoma
They are 3 of the 31 NPPES records with a practice address in Algoma, and 2,814 family nurse practitioner records in Wisconsin.
All 3 in Algoma → All 2,814 in Wisconsin → Every provider in Algoma →
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 Ellen Knipfer, MSN, RN, FNP-BC's NPI number?
Ellen Knipfer, MSN, RN, FNP-BC's National Provider Identifier (NPI) is 1144629114, issued on Aug 15, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Knipfer, MSN, RN, FNP-BC located?
The NPPES record lists a practice address at 815 Jefferson St, Algoma, WI, 54201. Phone: (920) 487-3496. Providers update this record themselves, so call before visiting.
How can I verify Ellen Knipfer, MSN, RN, FNP-BC's license?
NPPES lists Wisconsin license number 5998-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Ellen Knipfer, MSN, RN, FNP-BC prescribe under Medicare Part D?
In 2024, Ellen Knipfer, MSN, RN, FNP-BC had 4,168 Medicare Part D claims for 299 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.