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

Individual provider Clinical Psychologist · NPI 1639235997

Dr. Deirdre L. Tannen, PSYD is a Clinical Psychologist in Chicago, Illinois. Qualified in 1996, 30 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
30
Licensed in
IL
In the registry since
2006
Specialties on file
3
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

5327 N Sheridan Rd Ste A
Chicago, IL 60640-2774
Phone: (773) 989-1111
Fax: (773) 989-2782
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X (IL)
Rehabilitation Psychologist Taxonomy 103TR0400X (IL)
Clinical Neuropsychologist Taxonomy 103G00000X (IL)

Record details

NPI number1639235997
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedDecember 29, 2006
Last updated in NPPESJuly 13, 2007

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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