Nyssa Slimack, APNP
Family Nurse Practitioner · Kenosha, WI
Nyssa Slimack, APNP is a family nurse practitioner with a practice address in Kenosha, Wisconsin, and NPI 1700174125, issued on Jul 19, 2011. Check the license (Wisconsin 647233, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nyssa Slimack
- Credential
- APNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 647233 WI
17776530 WI
Self-reported in NPPES; status is on the state search - Practice location
- 7401 104TH Ave, Kenosha, WI 53142
- Phone
- (262) 764-5595
- Enumerated
- Jul 19, 2011
- Record last updated
- Jan 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (262) 764-9314
- Medicare enrollment
- Enrolled (PECOS I20150831002336); 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 7401 104TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nyssa Slimack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 647233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family nurse practitioner in 2024
171 Medicare Part D claims for 91 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 96 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen43 claims
- Oxycodone-Acetaminophen36 claims
- Celecoxib11 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.
Industry payments in 2024: $19.79
1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through one group practice
- Comprehensive Orthopaedics SCKenosha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nyssa Slimack among 2,814 family nurse practitioner records in Wisconsin
Nyssa Slimack, APNP 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 2011, is newer than 20% of them.
- NPI issued2011 · 20% of these records are older, 77% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2019 among the 1,740 with a school on file
- Record last updated2019 · 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).
46 family nurse practitioner records list a practice address in Kenosha
They are 46 of the 1,852 NPPES records with a practice address in Kenosha, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Kenosha → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jennifer Armstrong, APNPKenosha, WI 531421518509413
- Nicole Burnett, DNP, APNP, FNP-BCKenosha, WI 531421700269057
- Kerri Nicholson, NPKenosha, WI 531421326497868
- Kelly Riffel, APNPKenosha, WI 531421467915983
- Fatemeh Sadry, APNPKenosha, WI 531421245042704
- Whitney Sickler, FNPKenosha, WI 531421609268770
- Drew Velasco, APNP, APRN, RNKenosha, WI 531421205476603
- Christina Vitkus, APNPKenosha, WI 531421497122238
Common questions
What is Nyssa Slimack, APNP's NPI number?
Nyssa Slimack, APNP's National Provider Identifier (NPI) is 1700174125, issued on Jul 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nyssa Slimack, APNP located?
The NPPES record lists a practice address at 7401 104TH Ave, Kenosha, WI, 53142. Phone: (262) 764-5595. Providers update this record themselves, so call before visiting.
How can I verify Nyssa Slimack, APNP's license?
NPPES lists Wisconsin license number 647233, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Nyssa Slimack, APNP prescribe under Medicare Part D?
In 2024, Nyssa Slimack, APNP had 171 Medicare Part D claims for 91 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.