Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Keith Warner, M.D.
Surgery Physician in Elyria, OH · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265436729
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Keith Warner
Credential M.D.
Sex Male
Practice address 125 E Broad St, Ste 219, Elyria, OH, 44035
Phone (440) 326-5250
Enumeration date Jun 11, 2005
Last updated in NPPES Jan 15, 2021
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 Keith Warner practice?
The practice location on file with NPPES is in Elyria, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Keith Warner?
The National Provider Identifier (NPI) for Keith Warner is 1265436729, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Niraj Mistry Internal Medicine Physician · Elyria, OH NPI 1528069952 Om Healthcare LLC Multi-Specialty Clinic/Center · Elyria, OH NPI 1205838067 Vagesh Hampole Rheumatology Physician · Elyria, OH NPI 1699777102 Harmohinder Dhillon Internal Medicine Physician · Elyria, OH NPI 1578552568 Kevin Wisler Gynecology Physician · Elyria, OH NPI 1962489401 Ramiz Masri Obstetrics & Gynecology Physician · Elyria, OH NPI 1851378822 Basavarajappa Viswanath Family Medicine Physician · Elyria, OH NPI 1144207143 Harinathrao Dacha Specialist · Elyria, OH NPI 1841279510
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-15.