William Gersch, PHARMD, BCPS
NPI 1063740645 · Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Greeley, CO
William Gersch, PHARMD, BCPS is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider in Greeley, CO (NPI 1063740645).
Provider details
- NPI number
- 1063740645
- Entity type
- Individual
- Primary specialty
- Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
- Credential
- PHARMD, BCPS
- Sex
- Male
- Sole proprietor
- No
- License
- 20704 (NC)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
Mailing address
Registry dates
- Enumerated
- 2009-11-19
- Last updated
- 2025-12-18
- Certified
- 2025-12-18
Frequently asked questions
- What is William Gersch's NPI number?
- William Gersch's National Provider Identifier (NPI) is 1063740645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gersch's specialty?
- William Gersch is listed in the NPPES registry with a primary specialty of Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist (Pharmacy Service Providers).
- Where is William Gersch located?
- William Gersch's practice location on file with NPPES is 2105 17th Ave, Greeley, CO 80631-6815.
- What is William Gersch's phone number?
- The practice phone number listed in the NPPES registry for William Gersch is (916) 720-8088.
- Is William Gersch's NPI active?
- Yes — William Gersch's NPI (1063740645) is active in the NPPES registry as of the last update on 2025-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.