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

Dr. Gregory B. Clay, OD, FAAO

Individual provider Optometrist · NPI 1023031994

Dr. Gregory B. Clay, OD, FAAO is an Optometry in Durant, Oklahoma. Graduated from Southern College of Optometry in 1977, 49 years ago. Practices with Southeastern Oklahoma Eye Clinic, a 6-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
49
Trained at
Southern College of Optometry
Licensed in
OK
In the registry since
2006
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

1901 University Blvd
Durant, OK 74701-2127
Phone: (580) 920-2020
Fax: (580) 924-5656
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 916 (OK)

Record details

NPI number1023031994
Entity typeIndividual (Type 1)
GenderMale
Credentials OD , FAAO
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESMarch 16, 2026
Certification dateMarch 16, 2026

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN COLLEGE OF OPTOMETRY
Graduated 1977 (49 years in practice)
Group practice Southeastern Oklahoma Eye Clinic — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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