Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gordon E Melville, MD
Diagnostic Radiology Physician in Edison, NJ · enumerated 2005 · practices at Associated Colon & Rectal Surgeons, P.A..
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346246220
See something wrong? Report a correction
Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5144302 | Medicaid | NJ | - |
| 300102255 | Other | NJ | RAILROAD MEDICARE - WARREN |
| 300009505 | Other | NJ | RAILROAD MEDICARE - EDISON |
| 300025888 | Other | NJ | RAILROAD MEDICARE - BRIDGEWATER |
| 300102255 | Other | NJ | RAILROAD MEDICARE - SMC |
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 Gordon Melville's NPI record?
Is NPI 1346246220 active?
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-13.