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

Dr. Thomas Michael Obrien, OD

Individual provider Optometrist · NPI 1598771537

Dr. Thomas Michael Obrien, OD is an Optometrist in Chicago Ridge, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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

5706 111th St
Chicago Ridge, IL 60415-2407
Phone: (708) 636-5115
Fax: (708) 636-5162
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046-007561 (IL)

Record details

NPI number1598771537
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 31, 2006
Last updated in NPPESSeptember 27, 2010
Mailing address5706 111th St, Chicago Ridge, IL 60415-2407

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