John F. Hammes
Pharmacist · Cedarburg, WI
John F. Hammes is a pharmacist with a practice address in Cedarburg, Wisconsin, and NPI 1588291728, issued on Mar 26, 2020. Check the license (Wisconsin 8238-40, 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.
- Name
- John F. Hammes
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 8238-40 WI
Self-reported in NPPES; status is on the state search - Practice location
- W63N152 Washington Ave, Cedarburg, WI 53012
- Phone
- (262) 377-5685
- Enumerated
- Mar 26, 2020
- Record last updated
- Mar 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (262) 377-1940
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,397 in Wisconsin → Look up another NPI →
Also registered at W63N152 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James ErlwigPharmacist1679101067
- Muhammad Ibrahim, RPHPharmacist1316574841
Verify John F. Hammes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 8238-40Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John F. Hammes among 5,397 pharmacist records in Wisconsin
John F. Hammes 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 updated2020 · 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).
12 pharmacist records list a practice address in Cedarburg
They are 12 of the 254 NPPES records with a practice address in Cedarburg, 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 Cedarburg → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Rachel Anderson, PHARMDCedarburg, WI 530121003417460
- Ahmed Elsayed, RPHCedarburg, WI 530121841957420
- James ErlwigCedarburg, WI 530121679101067
- Muhammad Ibrahim, RPHCedarburg, WI 530121316574841
- John Jankowski, R.PH.Cedarburg, WI 530121689789075
- Valerie KlippelCedarburg, WI 530121750214086
- Susan Miazga, RPHCedarburg, WI 530121710231659
- Matthew Paul, RPHCedarburg, WI 530121558615476
Common questions
What is John F. Hammes's NPI number?
John F. Hammes's National Provider Identifier (NPI) is 1588291728, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is John F. Hammes located?
The NPPES record lists a practice address at W63N152 Washington Ave, Cedarburg, WI, 53012. Phone: (262) 377-5685. Providers update this record themselves, so call before visiting.
How can I verify John F. Hammes's license?
NPPES lists Wisconsin license number 8238-40, 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.
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.