Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Edward Berger, OD
Optometrist in Lima, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1467534420
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Registry record
Entity type Individual (Type 1)
Name Mark Edward Berger
Credential OD
Sex Male
Practice address 2400 Harding Highway, Walmart Vision Center Buckeye Doctors, Lima, OH, 45804
Phone (419) 222-4977
Fax (419) 222-9940
Enumeration date Oct 19, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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
What is the NPI number for Mark Berger?
The National Provider Identifier (NPI) for Mark Berger is 1467534420, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Berger practice?
The practice location on file with NPPES is in Lima, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.