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

Sean O'Brien, OD

Individual provider Optometrist · NPI 1598248635

Sean O'Brien, OD is an Optometry in Middlefield, Ohio. Qualified in 2018, 8 years ago. Practices with Christine Graley OD LLC, a 2-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
8
Licensed in
OH
In the registry since
2018
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

14894 N State Ave
Middlefield, OH 44062-9724
Phone: (440) 632-1695
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 512 Washington St, Chagrin Falls, OH 44022-4453 — (440) 247-4920
  • 850 S Broadway, Geneva, OH 44041-9146 — (440) 834-2119

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OPT.006703 (OH)

Record details

NPI number1598248635
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedSeptember 14, 2018
Last updated in NPPESSeptember 16, 2024
Certification dateSeptember 16, 2024
Mailing address850 S Broadway, Geneva, OH 44041-9146

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Christine Graley Od Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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