NPI Portal NPI Lookup & Verification

Mark Giese

Mark Giese is a Pharmacist provider (Pharmacist) practicing in Phoenix, AZ, registered in the NPPES registry with NPI 1649656711 since 2015. Practices at Arizona Cvs Stores LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1649656711
Entity type Individual (Type 1)
Name Mark Giese
Sex Male
Practice address Phoenix, AZ, 85051
Phone 6023364590
Enumeration date 2015-07-30
Last updated in NPPES 2015-07-30

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary S016317 AZ
Copy-ready billing details
Provider: Mark Giese
NPI: 1649656711
Taxonomy: 183500000X (Pharmacist)
Address: Phoenix, AZ, 85051

Other providers at this practice address

NPI Name Type Specialty Location
1699719948 Arizona Cvs Stores LLC Organization Pharmacy Phoenix, AZ
1164799045 Anthony Ball Individual Pharmacist Phoenix, AZ
1609288067 Santosh Gandham Individual Pharmacist Phoenix, AZ
1609289735 Cedar Lahann Individual Pharmacist Phoenix, AZ
1225441082 Aarti Lalla Individual Pharmacist Phoenix, AZ
1457805590 James Lopresti Individual Pharmacist Phoenix, AZ
1558024299 Andrea Grana Individual Pharmacist Phoenix, AZ
1265196802 Briana White Individual Pharmacist Phoenix, AZ

Verify this record

Cross-check NPI 1649656711 against the authoritative CMS record: view Mark Giese on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Mark Giese practice?
The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Giese?
The National Provider Identifier (NPI) for Mark Giese is 1649656711, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-07-30.