IndividualActive
Trevor Holwell, PHARMD
NPI 1467708446 · Pharmacist · Grafton, WI
Trevor Holwell, PHARMD is a Pharmacist provider in Grafton, WI (NPI 1467708446).
Provider details
- NPI number
- 1467708446
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 051295836 (IL)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
1600 N Port Washington Rd
Grafton, WI 53024
Phone: (262) 204-2810
Street-level locationGet directions
Mailing address
1600 N Port Washington Rd
Grafton, WI 53024
Registry dates
- Enumerated
- 2012-07-27
- Last updated
- 2015-08-14
Frequently asked questions
- What is Trevor Holwell's NPI number?
- Trevor Holwell's National Provider Identifier (NPI) is 1467708446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevor Holwell's specialty?
- Trevor Holwell is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Trevor Holwell located?
- Trevor Holwell's practice location on file with NPPES is 1600 N Port Washington Rd, Grafton, WI 53024.
- What is Trevor Holwell's phone number?
- The practice phone number listed in the NPPES registry for Trevor Holwell is (262) 204-2810.
- Is Trevor Holwell's NPI active?
- Yes — Trevor Holwell's NPI (1467708446) is active in the NPPES registry as of the last update on 2015-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.