IndividualActive
John Hammes
NPI 1588291728 · Pharmacist · Cedarburg, WI
John Hammes is a Pharmacist provider in Cedarburg, WI (NPI 1588291728).
Provider details
- NPI number
- 1588291728
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8238-40 (WI)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
W63n152 Washington Ave
Cedarburg, WI 53012-2725
Phone: (262) 377-5685
Fax: (262) 377-1940
Street-level locationGet directions
Mailing address
279 High Forest Dr
Cedarburg, WI 53012-9140
Registry dates
- Enumerated
- 2020-03-26
- Last updated
- 2020-03-26
- Certified
- 2020-03-26
Frequently asked questions
- What is John Hammes's NPI number?
- John Hammes's National Provider Identifier (NPI) is 1588291728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hammes's specialty?
- John Hammes is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is John Hammes located?
- John Hammes's practice location on file with NPPES is W63n152 Washington Ave, Cedarburg, WI 53012-2725.
- What is John Hammes's phone number?
- The practice phone number listed in the NPPES registry for John Hammes is (262) 377-5685.
- Is John Hammes's NPI active?
- Yes — John Hammes's NPI (1588291728) is active in the NPPES registry as of the last update on 2020-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.