Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Allan Davis, O.D.
Optometrist in Rocky River, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841268034
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Allan Davis
Credential O.D.
Sex Male
Practice address 19113 Detroit Rd, Rocky River, OH, 44116
Phone (440) 895-3030
Enumeration date Mar 14, 2006
Last updated in NPPES Mar 26, 2020
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0922872 | Medicaid | OH | - |
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
How do I verify Mark Davis's NPI record?
Cross-check NPI 1841268034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841268034 active?
Yes, as of the latest NPPES snapshot, NPI 1841268034 is active (record last updated 2020-03-26).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-26.