NPPES file of Aug 9, 2026

Mark Radtke

Pharmacist · Sussex, WI

Mark Radtke is a pharmacist with a practice address in Sussex, Wisconsin, and NPI 1093114316, issued on Aug 22, 2014. Check the license (Wisconsin 11872-040, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093114316
Name
Mark Radtke
Primary taxonomy
Pharmacist 183500000X
License number
11872-040 WI
Self-reported in NPPES; status is on the state search
Practice location
N65W24838 Main St, Sussex, WI 53089
Phone
(262) 820-0200
Enumerated
Aug 22, 2014
Record last updated
Aug 22, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at N65W24838 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Spencer Bold, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1669080784
  2. Kristine Fox, PHARMDPharmacist1225589773
  3. Katie Krogmeier, PHARMDPharmacist1497043277
  4. Michelle Mindham, APNPNurse Practitioner1366598823
  5. Kaycee Prellwitz, PHARMDPharmacist1467938134
  6. Sara Rieboldt, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1437403318

Verify Mark Radtke in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 11872-040
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Mark Radtke among 5,397 pharmacist records in Wisconsin

Mark Radtke is one of 5,397 pharmacist records with a practice address in Wisconsin. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2014, is newer than 48% of them.

  • NPI issued2014 · 48% of these records are older, 48% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2014 · 78% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 pharmacist records list a practice address in Sussex

They are 16 of the 188 NPPES records with a practice address in Sussex, and 5,397 pharmacist records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pharmacist records with the nearest ZIP codes

  1. Jacquelyn Bowe, PHARM- DSussex, WI 530891306114459
  2. Kristine Fox, PHARMDSussex, WI 530891225589773
  3. Roger HargreavesSussex, WI 530891265715437
  4. Steven Knobloch, PHARM DSussex, WI 530891992072045
  5. Katie Krogmeier, PHARMDSussex, WI 530891497043277
  6. Kaycee Prellwitz, PHARMDSussex, WI 530891467938134
  7. Kathleen Rekowski, R.PH.Sussex, WI 530891194156166
  8. Melissa SachseSussex, WI 530891134753478

Common questions

What is Mark Radtke's NPI number?

Mark Radtke's National Provider Identifier (NPI) is 1093114316, issued on Aug 22, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Mark Radtke located?

The NPPES record lists a practice address at N65W24838 Main St, Sussex, WI, 53089. Phone: (262) 820-0200. Providers update this record themselves, so call before visiting.

How can I verify Mark Radtke's license?

NPPES lists Wisconsin license number 11872-040, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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. 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.