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

Dr. Marian L Longo, OD

Individual provider Optometrist · NPI 1801183751

Dr. Marian L Longo, OD is an Optometry in Avon, Indiana. Graduated from Illinois College of Optometry at Chicago in 2011, 15 years ago. Practices with City Optical Co Inc, a 49-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
15
Trained at
Illinois College of Optometry at Chicago
Licensed in
IN
In the registry since
2011
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

7900 E US Highway 36
Avon, IN 46123-7871
Phone: (317) 559-3530
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18004013A (IN)

Record details

NPI number1801183751
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 29, 2011
Last updated in NPPESMay 16, 2024
Certification dateMay 16, 2024

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2011 (15 years in practice)
Group practice City Optical Co Inc — 49 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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