NPI Portal NPI Lookup & Verification

Dr. John Patrick Sheldon, OD

Dr. John Patrick Sheldon is a Optometrist provider (Optometrist) practicing in Marathon, FL, registered in the NPPES registry with NPI 1952596835 since 2007. The credential OD stands for Doctor of Optometry. Practices at John P Sheldon Od PA (listed at the same practice address in NPPES).

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NPI 1952596835
Entity type Individual (Type 1)
Name Dr. John Patrick Sheldon
Credential OD
Sex Male
Practice address 6400 OVERSEAS HWY, Marathon, FL, 33050
Phone 2057432020
Fax 3057433937
Enumeration date 2007-09-13
Last updated in NPPES 2007-10-22

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary OPC 3277 FL

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
20945 Other FL BCBS PIN
Copy-ready billing details
Provider: John Sheldon, OD
NPI: 1952596835
Taxonomy: 152W00000X (Optometrist)
Address: 6400 OVERSEAS HWY, Marathon, FL, 33050

Other providers at this practice address

NPI Name Type Specialty Location
1093830630 John P Sheldon Od PA Organization Optometrist Marathon, FL
1629268107 Nicholas Toman Individual Mental Health Counselor Marathon, FL

Verify this record

Cross-check NPI 1952596835 against the authoritative CMS record: view Dr. John Patrick Sheldon on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is NPI 1952596835 active?
Yes — as of the latest NPPES snapshot, NPI 1952596835 is active (record last updated 2007-10-22).
How do I verify John Sheldon's NPI record?
Cross-check NPI 1952596835 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-22.