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

Dr. Mark Alan Hassinger, OD

Individual provider Optometrist · NPI 1174691513

Dr. Mark Alan Hassinger, OD is an Optometrist in Parma, Ohio. Practices as a sole proprietor and works from 4 locations. Licensed in Ohio and Wisconsin.

Licensed in
OH, WI
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

5370 Pearl Rd
Parma, OH 44129-1552
Phone: (440) 842-6996
Fax: (440) 842-9380
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 6879b Southland Dr, Middleburg Heights, OH 44130-3608 — (440) 888-3515
  • 1605 State Route 60 Ste 4, Vermilion, OH 44089-9141 — (440) 595-1080
  • 34302 Euclid Ave Unit 3, Willoughby, OH 44094-3334 — (440) 942-3677

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 3611 T476 (OH)
Optometrist Taxonomy 152W00000X · Licence 1872 035 (WI)

Record details

NPI number1174691513
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedDecember 2, 2006
Last updated in NPPESMay 27, 2022
Certification dateMay 27, 2022
Mailing addressPo Box 207170, Dallas, TX 75320-7170

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