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

Dr. Dennis O'Bryan, OD

Individual provider Optometrist · NPI 1083688162

Dr. Dennis O'Bryan, OD is an Optometrist in Harbor Springs, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
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.

See every abbreviation used in this directory →

Practice location Address checks out

8422 M 119
Harbor Springs, MI 49740-9595
Phone: (231) 348-1255
Fax: (231) 348-3898
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2558 (MI)

Record details

NPI number1083688162
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 15, 2006
Last updated in NPPESApril 6, 2010