Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James Reilly, M.D.
Pediatrics Physician in Commack, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558466615
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. James Reilly
Credential M.D.
Sex Male
Practice address 646 Commack Rd, Commack, NY, 11725
Phone (631) 499-4114
Fax (631) 499-1468
Enumeration date Sep 14, 2006
Last updated in NPPES Jul 9, 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 |
|---|---|---|---|
| 00401381 | Medicaid | NY | - |
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
Where does James Reilly practice?
The practice location on file with NPPES is in Commack, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Reilly?
The National Provider Identifier (NPI) for James Reilly is 1558466615, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Rbk Pediatrics PC Pediatrics Physician · Commack, NY NPI 1417983024 Allen Kaplan Pediatrics Physician · Commack, NY NPI 1124056361 Kimberly Haltiwanger Pediatrics Physician · Commack, NY NPI 1336164292 Neil Bellovin Pediatrics Physician · Commack, NY NPI 1194743344 George Rogu Pediatrics Physician · Commack, NY NPI 1215950761 Steven Gordon Clinical Social Worker · Commack, NY NPI 1225045511 Nicholas Rogu Pediatrics Physician · Commack, NY NPI 1922196948 Nina Simon Pediatrics Physician · Commack, NY NPI 1801972013
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.