Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gerald W Eltzroth Jr., RPH
Pharmacist in Greenville, MI · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689964876
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Registry record
Entity type Individual (Type 1)
Name Gerald W Eltzroth Jr.
Credential RPH
Sex Male
Practice address 507 N Lafayette St, Greenville, MI, 48838
Phone (616) 754-3625
Enumeration date Apr 9, 2011
Last updated in NPPES Apr 9, 2011
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Gerald Eltzroth?
The National Provider Identifier (NPI) for Gerald Eltzroth is 1689964876, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gerald Eltzroth practice?
The practice location on file with NPPES is in Greenville, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-09.