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

Mark M Ruff, OD

Individual provider Optometrist · NPI 1831120096

Mark M Ruff, OD is an Optometry in Marietta, Ohio. Graduated from Southern College of Optometry in 1986, 40 years ago. Practices with Eye Care Associates of Marietta LLC, a 6-clinician group. 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

111 3rd St
Marietta, OH 45750-3107
Phone: (740) 373-2069
Fax: (740) 373-2069
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3964 (OH)

Record details

NPI number1831120096
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESJanuary 29, 2012
Mailing address111 3rd St, Marietta, OH 45750-3107

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)
Group practice Eye Care Associates Of Marietta Llc — 6 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

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