Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robert G Irvin, MD
Specialist in Charleston, SC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114022118
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Robert G Irvin
Credential MD
Sex Male
Practice address 615 Wesley Dr Ste 320, Charleston, SC, 29407
Phone (843) 571-2939
Fax (843) 571-4686
Enumeration date Sep 14, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| GP0453 | Medicaid | SC | - |
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
How do I verify Robert Irvin's NPI record?
Cross-check NPI 1114022118 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1114022118 active?
Yes, as of the latest NPPES snapshot, NPI 1114022118 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Wills Geils Specialist · Charleston, SC NPI 1902901903 Gregory Miller Specialist · Charleston, SC NPI 1770688764 Roper Saint Francis Physicians Network Cardiovascular Disease Physician · Charleston, SC NPI 1164199188 Roper Saint Francis Physicians Network Cardiovascular Disease Physician · Charleston, SC NPI 1730912437 Roper Saint Francis Physicians Network Clinical Cardiac Electrophysiology Physician · Charleston, SC NPI 1306653936
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.