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

Dr. Catherine C Sajn, OD

Individual provider Optometrist · NPI 1679706311

Dr. Catherine C Sajn, OD is an Optometry in New Lenox, Illinois. Graduated from Illinois College of Optometry at Chicago in 2009, 17 years ago. Practices with Advanced Eye Care SC, a 6-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
17
Trained at
Illinois College of Optometry at Chicago
Licensed in
IL
In the registry since
2009
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

1870 Silver Cross Blvd Ste 110
New Lenox, IL 60451-8640
Phone: (815) 485-2727
Fax: (815) 485-3034
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 15900 W 127th St Ste 200, Lemont, IL 60439-2912 — (815) 485-2727

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 046010244 (IL)

Record details

NPI number1679706311
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedAugust 28, 2009
Last updated in NPPESJuly 31, 2023
Certification dateJuly 31, 2023

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2009 (17 years in practice)
Group practice Advanced Eye Care Sc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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