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

Dr. David Marshall Jr., OD, PHD

Individual provider Optometrist · NPI 1912376377

Dr. David Marshall Jr., OD, PHD is an Optometrist in Mentor, Ohio. Licensed in Ohio. Registered with an NPI since 2015.

Licensed in
OH
In the registry since
2015
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

7640 Mentor Ave
Mentor, OH 44060-5420
Phone: (440) 942-3937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3874 (OH)

Record details

NPI number1912376377
Entity typeIndividual (Type 1)
GenderMale
Credentials OD , PHD
Sole proprietorNo
NPI enumeratedSeptember 16, 2015
Last updated in NPPESApril 21, 2016

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