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

Individual provider Optometrist · NPI 1558386953

Dr. Mark Willinger, OD is an Optometry in Dayton, Ohio. Graduated from Southern College of Optometry in 1986, 40 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
40
Trained at
Southern College of Optometry
Licensed in
OH
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

5135 N Dixie Dr
Dayton, OH 45414-3944
Phone: (937) 277-9991
Fax: (937) 277-9719
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 176855 (OH)

Record details

NPI number1558386953
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 13, 2006
Last updated in NPPESOctober 4, 2011
Mailing address5135 N Dixie Dr, Dayton, OH 45414-3944

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN COLLEGE OF OPTOMETRY
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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