Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert Orfeo Guerrieri, RPH
Pharmacist in Macomb, MI · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871812768
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Registry record
Entity type Individual (Type 1)
Name Robert Orfeo Guerrieri
Credential RPH
Sex Male
Practice address 46977 Romeo Plank Rd, Macomb, MI, 48044
Phone (586) 286-4285
Enumeration date May 18, 2010
Last updated in NPPES May 18, 2010
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 Robert Guerrieri?
The National Provider Identifier (NPI) for Robert Guerrieri is 1871812768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Guerrieri practice?
The practice location on file with NPPES is in Macomb, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Laura Early Pharmacist · Macomb, MI NPI 1194131664 Sarah Schoenherr Pharmacist · Macomb, MI NPI 1184092447 Margaret Matthews Pharmacy · Macomb, MI NPI 1982252953 Jessica Edwards Infusion Therapy Registered Nurse · Macomb, MI NPI 1679155303 Anna Paterra-Murphy Pharmacy Technician · Macomb, MI NPI 1780356469
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-18.