Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Gary R Hannon, RPH

Q: What is the NPI number for Gary Hannon?

The National Provider Identifier (NPI) for Gary Hannon is 1083995732, a Type 1 (individual) record in the CMS NPPES registry.

Pharmacist in Buffalo Grove, IL · enumerated 2011.

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

National Provider Identifier

1083995732

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Registry record

Entity type Individual (Type 1)

Name Mr. Gary R Hannon

Credential RPH

Sex Male

Practice address 1400 E Lake Cook Rd, Suite 125, Buffalo Grove, IL, 60089

Phone (847) 676-5365

Fax (224) 676-5365

Enumeration date Sep 7, 2011

Last updated in NPPES Sep 7, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051.034902 (IL) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gary Hannon?

The National Provider Identifier (NPI) for Gary Hannon is 1083995732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gary Hannon practice?

The practice location on file with NPPES is in Buffalo Grove, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-07.