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

Dr. Mark G. Birkmann, OD

Individual provider Optometrist · NPI 1609880889

Dr. Mark G. Birkmann, OD is an Optometry in Georgetown, Texas. Graduated from University of Missouri St Louis - School of Optometry in 1992, 34 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
34
Trained at
University of Missouri St Louis - School of Optometry
Licensed in
TX
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

1013 W University Ave Ste 135
Georgetown, TX 78628-5359
Phone: (512) 869-8821
Fax: (512) 869-8849
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 320 Washington Ave, Washington, MO 63090-3218 — (636) 239-2179

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 9137TG (TX)

Record details

NPI number1609880889
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 27, 2006
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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