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

Jeffrey S Porter OD PC

Organization Optometrist · NPI 1356525489

Jeffrey S Porter OD PC is an Optometrist in Crystal Lake, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1205 S Il Route 31
Crystal Lake, IL 60014-8213
Phone: (915) 477-4053
Fax: (815) 477-4302
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 04608991 (IL)

Record details

NPI number1356525489
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Porter — President · (847) 323-8501
NPI enumeratedDecember 26, 2007
Last updated in NPPESAugust 20, 2020
Certification dateAugust 20, 2020
Mailing address3912 Valley View Rd, Crystal Lake, IL 60012-2104

Other providers in Crystal Lake