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

Dr. John Jacob Bartlett Sr., OD

Individual provider Optometrist · NPI 1225183999

Dr. John Jacob Bartlett Sr., OD is an Optometrist in Glen Ellyn, Illinois. Licensed in Idaho and Illinois. Registered with an NPI since 2007.

Licensed in
ID, IL
In the registry since
2007
Specialties on file
2
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

510 N Main St
Glen Ellyn, IL 60137-5104
Phone: (630) 858-3937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence ODP-100332 (ID)
Corneal and Contact Management Optometrist Taxonomy 152WC0802X · Licence 46-7734 (IL)

Record details

NPI number1225183999
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJanuary 24, 2007
Last updated in NPPESMay 9, 2024
Certification dateMay 9, 2024

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