Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Walter Barkey, M.D.
Dermatopathology Physician in Flint, MI · enumerated 2007 · authorized official Karie Brooks, Office Manager.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164605747
See something wrong? Report a correction
Registry record
Taxonomy & classification
Authorized official
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
Who is the authorized official for Walter Barkey, M.D.?
What is the NPI number for Walter Barkey, M.D.?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-06.