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DR. WILLIAM D. GERSCH PHARMD, BCPS
NPI 1063740645
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Greeley, CO

Active since November 19, 2009
2105 17TH AVE, GREELEY, CO 80631(916) 720-8088 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 18, 2025, Aug 8, 2023 (2 updates tracked since 2023).

About Dr. William D. Gersch Pharmd, Bcps NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM D. GERSCH PHARMD, BCPS (NPI 1063740645) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Greeley, Colorado, licensed in North Carolina (20704) and active in the NPI registry since November 2009.

NPPES Registry Identity

NPI1063740645
Entity TypeIndividualMale
Primary Taxonomy1835P0018X
Provider Legal NameDR. WILLIAM D. GERSCHCredential: PHARMD, BCPS
Location Address2105 17TH AVEGreeley, CO 80631-6815
Mailing Address2105 17th AveGreeley, CO 80631-6815 · (919) 608-0932
Phone(916) 720-8088
Sole ProprietorNo
Enumeration DateNovember 19, 2009
Last NPPES UpdateDecember 18, 20252 updates tracked since enumeration
NPPES CertifiedDecember 18, 2025
✔ NPI 1063740645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in NC · 20704
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
2105 17TH AVE, Greeley, CO 80631
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Gersch's NPI number?

The NPI number for William Gersch is 1063740645. It was assigned to this individual provider in the NPPES registry on November 19, 2009.

Where is William Gersch located?

William Gersch practices at 2105 17th Ave, Greeley, CO 80631. The listed phone number is (916) 720-8088.

What is William Gersch's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for William Gersch was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.