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

Gregg Duistermars, OD

Individual provider Optometrist · NPI 1376696427

Gregg Duistermars, OD is an Optometrist in Granbury, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
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

1201 Medical Plaza Ct
Granbury, TX 76048-5684
Phone: (817) 279-9044
Fax: (817) 573-6234
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 7368TG (TX)

Record details

NPI number1376696427
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJanuary 20, 2007
Last updated in NPPESAugust 20, 2013

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