Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Greer, PHARMD

Q: What is the NPI number for Brian Greer?

The National Provider Identifier (NPI) for Brian Greer is 1841766516, a Type 1 (individual) record in the CMS NPPES registry.

Pharmacist in Columbia, MO · enumerated 2018.

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

National Provider Identifier

1841766516

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Registry record

Entity type Individual (Type 1)

Name Brian Greer

Credential PHARMD

Sex Male

Practice address 551 E Southampton Dr, Columbia, MO, 65201

Phone (573) 882-3151

Enumeration date Oct 19, 2018

Last updated in NPPES Oct 19, 2018

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 2018025551 (MO) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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 Brian Greer?

The National Provider Identifier (NPI) for Brian Greer is 1841766516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Greer practice?

The practice location on file with NPPES is in Columbia, MO. 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 2018-10-19.