NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Christopher John Zack, RPH

Pharmacist in Belvidere, NJ · enumerated 2006 · practices at Belvidere Pharmacy LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174547368

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Registry record

Entity type Individual (Type 1)
Name Mr. Christopher John Zack
Credential RPH
Sex Male
Practice address 15 Greenwich St, Belvidere, NJ, 07823
Phone (908) 475-1060
Fax (908) 475-1130
Enumeration date Jul 27, 2006
Last updated in NPPES Oct 4, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 28RI02095800 (NJ) Primary
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.

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Frequently asked questions

What specialty is Christopher Zack?
Christopher Zack is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-04.