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Dr. Mark Alan Riegle, PHARMD

Pharmacist in Vassar, MI · enumerated 2011 · practices at Rite Aid of Michigan Inc.

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

National Provider Identifier

1891075966

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Alan Riegle
Credential PHARMD
Sex Male
Practice address 512 Goodrich St, Vassar, MI, 48768
Phone (989) 823-2391
Enumeration date Aug 22, 2011
Last updated in NPPES Aug 22, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 5302035978 (MI) 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.

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Frequently asked questions

What is the NPI number for Mark Riegle?
The National Provider Identifier (NPI) for Mark Riegle is 1891075966, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Riegle practice?
The practice location on file with NPPES is in Vassar, MI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-22.