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

Dr. Theresa Ann Haas, OD

Individual provider Optometrist · NPI 1609978683

Dr. Theresa Ann Haas, OD is registered under Optometry in Highland, Illinois. Graduated from Illinois College of Optometry at Chicago in 2004, 22 years ago. Practices as a sole proprietor. Licensed in Illinois.

Years since qualifying
22
Trained at
Illinois College of Optometry at Chicago
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

12495 State Route 143
Highland, IL 62249-1099
Phone: (618) 651-8308
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046-009727 (IL)

Record details

NPI number1609978683
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedSeptember 1, 2006
Last updated in NPPESJanuary 2, 2026
Certification dateJanuary 2, 2026

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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