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

Dr. Gregory Guido Cook, OD

Individual provider Optometrist · NPI 1689564833

Dr. Gregory Guido Cook, OD is an Optometry in Bloomington, Indiana. Graduated from Indiana University - School of Optometry in 2025, 1 year ago. Licensed in Indiana.

Years since qualifying
1
Trained at
Indiana University - School of Optometry
Licensed in
IN
In the registry since
2025
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

744 E 3rd St
Bloomington, IN 47405-3603
Phone: (812) 855-8436
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18004605A (IN)

Record details

NPI number1689564833
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 8, 2025
Last updated in NPPESJuly 8, 2025
Certification dateJuly 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated

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