Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephen Mayros, RPH.
Pharmacist in Lansing, MI · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255767810
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Registry record
Entity type Individual (Type 1)
Name Stephen Mayros
Credential RPH.
Sex Male
Practice address 5400 S Cedar St, Lansing, MI, 48911
Phone (517) 393-6804
Fax (517) 393-2846
Enumeration date Sep 16, 2013
Last updated in NPPES Sep 16, 2013
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Stephen Mayros?
The National Provider Identifier (NPI) for Stephen Mayros is 1255767810, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephen Mayros practice?
The practice location on file with NPPES is in Lansing, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-16.