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

Dr. Marshall Walker, OD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1033554118

Dr. Marshall Walker, OD is an Optometry in Perkins, Oklahoma. Graduated from Pennsylvania College of Optometry in 2013, 13 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
13
Trained at
Pennsylvania College of Optometry
Licensed in
OK
In the registry since
2013
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

509 E Highway 33
Perkins, OK 74059-4129
Phone: (405) 547-2473
Fax: (405) 547-2925
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2799 (OK)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1033554118
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedMay 2, 2013
Last updated in NPPESJuly 29, 2014
Mailing address509 E Highway 33, Perkins, OK 74059-4129

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPENNSYLVANIA COLLEGE OF OPTOMETRY
Graduated 2013 (13 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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