Kellsey Fellbaum, DNP, FNP-BC
Family Nurse Practitioner · Ladysmith, WI
Kellsey Fellbaum, DNP, FNP-BC is a family nurse practitioner with a practice address in Ladysmith, Wisconsin, and NPI 1811584147, issued on Dec 21, 2020. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kellsey Fellbaum
- Credential
- DNP, FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- Practice location
- 1200 Port Arthur RD, Ladysmith, WI 54848
- Phone
- (715) 532-5561
- Enumerated
- Dec 21, 2020
- Entity
- Type 1 · individual
Also registered at 1200 Port Arthur RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bihrle, MDObstetrics & Gynecology Physician1538274006
- Brita Bush, FNP-CFamily Nurse Practitioner1164033387
- Kryselle Geroy, PTPhysical Therapist1245538768
- Amber Hall, NPFamily Nurse Practitioner1174308019
- Ernest Hall, NPPsychiatric/Mental Health Nurse Practitioner1245015171
- Patricia Hautamaki, PTPhysical Therapist1528168267
Verify Kellsey Fellbaum 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
3.3 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,247 Medicare Part D claims for 315 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 100 claims were for opioids.
Most prescribed
- Atorvastatin Calcium259 claims
- Lisinopril179 claims
- Losartan Potassium175 claims
- Levothyroxine Sodium166 claims
- Amlodipine Besylate144 claims
- Omeprazole143 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 Medicare quality score for 2023: 78.9 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).
Industry payments in 2024: $24.26
1 payment, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 91,435 providers of this specialty with any payment received $675.31 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Mchs Hospitals IncLadysmith, 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.
9 family nurse practitioner records list a Ladysmith practice address
They are 9 of the 122 NPPES records with a Ladysmith practice address, and 2,645 family nurse practitioner records in Wisconsin.
All 9 in Ladysmith → All 2,645 in Wisconsin → Every provider in Ladysmith →
Other family nurse practitioner records in Wisconsin
- Amanda Abaya, APNPAppleton, WI1053145193
- Monaliza Abdela, FNPBrookfield, WI1760288336
- Ayia AbdeljabbarOak Creek, WI1285386094
- Caroline Abel, APNPNeenah, WI1225526205
- Henrietta Abili, APNPGermantown, WI1174859524
- Adetoun Abolurin, FNPOak Creek, WI1316411390
- Anne Abresch, NURSE PRACTITIONERMilwaukee, WI1578867479
- Sumar AbushaqraSheboygan, WI1023488475
- Lindsay AchesonMilwaukee, WI1457940264
- Tyler Adamczak, APNPChippewa Falls, WI1538031588
Common questions
What is Kellsey Fellbaum, DNP, FNP-BC's NPI number?
Kellsey Fellbaum, DNP, FNP-BC's National Provider Identifier (NPI) is 1811584147, issued on Dec 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kellsey Fellbaum, DNP, FNP-BC located?
The NPPES record lists a practice address at 1200 Port Arthur RD, Ladysmith, WI, 54848. Phone: (715) 532-5561. Providers update this record themselves, so call before visiting.
How can I verify Kellsey Fellbaum, DNP, FNP-BC's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Kellsey Fellbaum, DNP, FNP-BC prescribe under Medicare Part D?
In 2024, Kellsey Fellbaum, DNP, FNP-BC had 4,247 Medicare Part D claims for 315 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
What is Kellsey Fellbaum, DNP, FNP-BC's Medicare quality score?
The 2023 MIPS final score is 78.9 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), 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.