Kathleen Nicole Slusarczyk
Family Nurse Practitioner · Milwaukee, WI
Kathleen Nicole Slusarczyk is a family nurse practitioner with a practice address in Milwaukee, Wisconsin, and NPI 1639853211, issued on Jun 14, 2023. Check the license (Wisconsin 23654730, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Nicole Slusarczyk
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 23654730 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1271 N 6TH St, Milwaukee, WI 53212
- Phone
- (414) 978-9100
- Enumerated
- Jun 14, 2023
- Record last updated
- Jun 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20230906004012); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 1271 N 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alaaeldin Alhessi, MDInternal Medicine Physician1689265621
- Bibin Augustine, PT, DPTPhysical Therapist1215697099
- Maria Chilbert, DPTPhysical Therapist1205170404
- Grace ConwayPhysical Therapist1275466443
- Tracy Farrey, PTPhysical Therapist1104809052
Verify Kathleen Nicole Slusarczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 23654730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average family nurse practitioner in 2024
890 Medicare Part D claims for 202 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 17 claims were for opioids.
Most prescribed
- Amlodipine Besylate37 claims
- Gabapentin35 claims
- Atorvastatin Calcium33 claims
- Losartan Potassium33 claims
- Albuterol Sulfate Hfa32 claims
- Diclofenac Sodium24 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 IncWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Nicole Slusarczyk among 2,814 family nurse practitioner records in Wisconsin
Kathleen Nicole Slusarczyk is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 78% of them.
- NPI issued2023 · 78% of these records are older, 15% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2023 · median 2019 among the 1,740 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
458 family nurse practitioner records list a practice address in Milwaukee
They are 458 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Milwaukee → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cathleen Bowman, FNPMilwaukee, WI 532121548618937
- Susan Chen, APNPMilwaukee, WI 532121265951651
- Leah Donovan, R.N., A.P.N.P.Glendale, WI 532121558462036
- Lori Hartz, APNPGlendale, WI 532121427300680
- Patricia Jones Cooper, NPGlendale, WI 532121558527200
- Jane Klemmer, NPGlendale, WI 532121265474100
- Mharajoy Kobinah, APNPGlendale, WI 532121336491646
- Artealia Mabon, APNPMilwaukee, WI 532121942508882
Common questions
What is Kathleen Nicole Slusarczyk's NPI number?
Kathleen Nicole Slusarczyk's National Provider Identifier (NPI) is 1639853211, issued on Jun 14, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Nicole Slusarczyk located?
The NPPES record lists a practice address at 1271 N 6TH St, Milwaukee, WI, 53212. Phone: (414) 978-9100. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Nicole Slusarczyk's license?
NPPES lists Wisconsin license number 23654730, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Nicole Slusarczyk prescribe under Medicare Part D?
In 2024, Kathleen Nicole Slusarczyk had 890 Medicare Part D claims for 202 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.