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

Individual provider Optometrist · NPI 1952367351

Dr. Marcus S Deranian, MD is an Optometrist in Decatur, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2442 N Route 121
Decatur, IL 62526-9461
Phone: (217) 233-3101
Fax: (217) 233-3107
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 036-069820 (IL)
Optometrist Taxonomy 152W00000X · Licence 036069820 (IL)
Corneal and Contact Management Optometrist Taxonomy 152WC0802X · Licence 036069820 (IL)

Record details

NPI number1952367351
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 25, 2006
Last updated in NPPESNovember 20, 2009

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