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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dean L Barker, RPH

Pharmacist in Carson City, MI · enumerated 2008.

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

National Provider Identifier

1023283876

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Registry record

Entity type Individual (Type 1)
Name Dean L Barker
Credential RPH
Sex Male
Practice address Carson City, MI, 48811
Enumeration date Apr 23, 2008
Last updated in NPPES Apr 23, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5302023787 (MI) 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 is the NPI number for Dean Barker?
The National Provider Identifier (NPI) for Dean Barker is 1023283876, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dean Barker practice?
The practice location on file with NPPES is in Carson City, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-23.