NPPES file of Aug 9, 2026

Erin Elizabeth Hacker, PHARMD

Pharmacist · Sussex, WI

Erin Elizabeth Hacker, PHARMD is a pharmacist with a practice address in Sussex, Wisconsin, and NPI 1538787924, issued on Jul 11, 2020. Check the license (Wisconsin 20338-40, 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
1538787924
Name
Erin Elizabeth Hacker
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
20338-40 WI
Self-reported in NPPES; status is on the state search
Practice location
N65W25055 Main St, Sussex, WI 53089
Phone
(262) 820-0750
Enumerated
Jul 11, 2020
Record last updated
May 9, 2023
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.
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8 nearest pharmacist records → All 5,397 in Wisconsin → Look up another NPI →

Also registered at N65W25055 Main St

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

  1. Jacquelyn Bowe, PHARM- DPharmacist1306114459
  2. Amanda Hammond, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1558250290
  3. Steven Knobloch, PHARM DPharmacist1992072045
  4. Melissa SachsePharmacist1134753478
  5. Quynh Vo, PHARM.DPharmacist1619501947
  6. Sandra Wucki, RPHPharmacist1538446729

Verify Erin Elizabeth Hacker 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 20338-40    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.

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Erin Elizabeth Hacker among 5,397 pharmacist records in Wisconsin

Erin Elizabeth Hacker, PHARMD 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 2020, is newer than 65% of them.

  • NPI issued2020 · 65% of these records are older, 18% 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 updated2023 · 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.

All 5,397 in Wisconsin → Every provider in Sussex → Pharmacist nationwide →

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. Mark RadtkeSussex, WI 530891093114316
  8. Kathleen Rekowski, R.PH.Sussex, WI 530891194156166

Common questions

What is Erin Elizabeth Hacker, PHARMD's NPI number?

Erin Elizabeth Hacker, PHARMD's National Provider Identifier (NPI) is 1538787924, issued on Jul 11, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Erin Elizabeth Hacker, PHARMD located?

The NPPES record lists a practice address at N65W25055 Main St, Sussex, WI, 53089. Phone: (262) 820-0750. Providers update this record themselves, so call before visiting.

How can I verify Erin Elizabeth Hacker, PHARMD's license?

NPPES lists Wisconsin license number 20338-40, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.