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

Individual provider Clinical Psychologist · NPI 1548401441

Dr. Lindsey Alisen Harrington, PSYD is a Clinical Psychologist in Naperville, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2009
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

1335 N Mill St Ste 100
Naperville, IL 60563-2047
Phone: (630) 646-8000
Fax: (630) 646-8007
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 120 E Ogden Ave, Hinsdale, IL 60521-3542 — (630) 325-5300

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 071009653 (IL)

Record details

NPI number1548401441
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedMarch 23, 2009
Last updated in NPPESMarch 20, 2026
Certification dateMarch 20, 2026

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