Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Keith Warren
Specialist in Ogdensburg, NY · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275790552
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Registry record
Entity type Individual (Type 1)
Name Keith Warren
Sex Male
Practice address 214 King St, Ogdensburg, NY, 13669
Phone (315) 393-8880
Enumeration date May 22, 2008
Last updated in NPPES Mar 12, 2019
Taxonomy & licenses
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
What is the NPI number for Keith Warren?
The National Provider Identifier (NPI) for Keith Warren is 1275790552, a Type 1 (individual) record in the CMS NPPES registry.
Where does Keith Warren practice?
The practice location on file with NPPES is in Ogdensburg, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ali M Gharagozloo MD PC Diagnostic Radiology Physician · Ogdensburg, NY NPI 1831182633 Ali Gharagozloo Diagnostic Radiology Physician · Ogdensburg, NY NPI 1437142239 Dennis Kotlove Radiation Oncology Physician · Ogdensburg, NY NPI 1790764249 Jeffrey Doyle Anesthesiology Physician · Ogdensburg, NY NPI 1932170289 Francis Lee Pulmonary Disease Physician · Ogdensburg, NY NPI 1932169083 Javier Vargas Psychiatry Physician · Ogdensburg, NY NPI 1619920865 Alex Pasquariello Emergency Medicine Physician · Ogdensburg, NY NPI 1982650792 Joan Mc Elwain Physician Assistant · Ogdensburg, NY NPI 1508806910
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-12.