NPI Portal NPI Lookup & Verification

Mr. Robert William Irwin

Mr. Robert William Irwin is a Pharmacist provider (Pharmacist) practicing in Stone Mountain, GA, registered in the NPPES registry with NPI 1720325590 since 2013. Practices at Publix Super Markets Inc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1720325590
Entity type Individual (Type 1)
Name Mr. Robert William Irwin
Sex Male
Practice address Stone Mountain, GA, 30087
Phone 7708792706
Enumeration date 2013-01-13
Last updated in NPPES 2013-01-13

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 RPH012587 GA
Copy-ready billing details
Provider: Robert Irwin
NPI: 1720325590
Taxonomy: 183500000X (Pharmacist)
Address: Stone Mountain, GA, 30087

Other providers at this practice address

NPI Name Type Specialty Location
1306886734 Publix Super Markets Inc Organization Community/Retail Pharmacy Stone Mountain, GA
1558608620 Robert Slade Individual Pharmacist Stone Mountain, GA

Verify this record

Cross-check NPI 1720325590 against the authoritative CMS record: view Mr. Robert William Irwin 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

What specialty is Robert Irwin?
Robert Irwin is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-01-13.