Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Anthony Albert Felix, R.PH.
Pharmacist in Tucson, AZ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891797643
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Registry record
Entity type Individual (Type 1)
Name Mr. Anthony Albert Felix
Credential R.PH.
Sex Male
Practice address 839 W Congress St, Tucson, AZ, 85745
Phone (520) 670-3791
Fax (520) 670-3842
Enumeration date Aug 11, 2005
Last updated in NPPES Jul 8, 2007
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
Is NPI 1891797643 active?
Yes, as of the latest NPPES snapshot, NPI 1891797643 is active (record last updated 2007-07-08).
How do I verify Anthony Felix's NPI record?
Cross-check NPI 1891797643 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Marisa Rowen Ambulatory Care Pharmacist · Tucson, AZ NPI 1154324150 Arthur Martinez Occupational Medicine Physician · Tucson, AZ NPI 1912904699 Herman Verdugo Pharmacist · Tucson, AZ NPI 1033102876 Gregory Godleski Pharmacist · Tucson, AZ NPI 1740273598 Mario Granillo Pharmacist · Tucson, AZ NPI 1285627034 Tommy Peralta Pharmacist · Tucson, AZ NPI 1588657340 Denise Ahearn Pediatrics Physician · Tucson, AZ NPI 1194719047 Sue Ann Breems Midwife · Tucson, AZ NPI 1679567457
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.