Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Allen Obenchain, OD
Optometrist in Pensacola, FL · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376983874
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Registry record
Entity type Individual (Type 1)
Name Mark Allen Obenchain
Credential OD
Sex Male
Practice address 5101 N. Davis Hwy, Suite A, Pensacola, FL, 32503
Phone (850) 479-7379
Fax (850) 497-6219
Enumeration date Jun 28, 2013
Last updated in NPPES Aug 7, 2017
Taxonomy & licenses
152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License OPC5023 (FL) Secondary
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 |
|---|---|---|---|
| 190NO | Other | FL | FLORIDA BLUE |
| 014082700 | Medicaid | FL | - |
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 Obenchain's NPI record?
Cross-check NPI 1376983874 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376983874 active?
Yes, as of the latest NPPES snapshot, NPI 1376983874 is active (record last updated 2017-08-07).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-07.