Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Geoffrey Charles Zielinski, RPH, CGP

Pharmacotherapy Pharmacist in North Tonawanda, NY · enumerated 2005 · practices at Medican Group LLC.

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

National Provider Identifier

1437145976

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Registry record

Entity type Individual (Type 1)

Name Mr. Geoffrey Charles Zielinski

Credential RPH, CGP

Sex Male

Practice address 7229 Erica Ln, North Tonawanda, NY, 14120

Phone (716) 692-2020

Fax (716) 692-5565

Enumeration date Sep 20, 2005

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 032832 (NY) 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

How do I verify Geoffrey Zielinski's NPI record?

Cross-check NPI 1437145976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437145976 active?

Yes, as of the latest NPPES snapshot, NPI 1437145976 is active (record last updated 2007-07-08).

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Medican Group LLC Pharmacotherapy Pharmacist · North Tonawanda, NY NPI 1609862143

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.