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

Gregory Katchuk, OD

Individual provider Optometrist · NPI 1023190030

Gregory Katchuk, OD is an Optometry in Bethesda, Maryland. Graduated from Pennsylvania College of Optometry in 2000, 26 years ago. Accepts Medicare assignment. Licensed in Maryland and Virginia.

Years since qualifying
26
Trained at
Pennsylvania College of Optometry
Licensed in
MD, VA
In the registry since
2006
Specialties on file
2
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

4300 E West Hwy
Bethesda, MD 20814
Phone: (301) 656-0775
Fax: (301) 656-5164
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence TA-1679 (MD)
Optometrist Taxonomy 152W00000X · Licence 0618001165 (VA)

Record details

NPI number1023190030
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 19, 2006
Last updated in NPPESJuly 15, 2015

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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