Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Jon Barry Marshall, OD

Individual provider Optometrist · NPI 1245386481

Dr. Jon Barry Marshall, OD is an Optometrist in Gulfport, Mississippi. Practices as a sole proprietor. Licensed in Mississippi.

Licensed in
MS
In the registry since
2007
Specialties on file
3
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

450 E Pass Rd Ste 9
Gulfport, MS 39507-3212
Phone: (228) 896-8619
Fax: (228) 896-8619
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 482 (MS)
Durable Medical Equipment & Medical Supplies Taxonomy 332B00000X · Licence 482 (MS)
Eyewear Supplier Taxonomy 332H00000X · Licence 482 (MS)

Record details

NPI number1245386481
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 27, 2007
Last updated in NPPESMay 28, 2008
Mailing address450 E Pass Rd Ste 9, Gulfport, MS 39507-3212

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