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DR. ALYSSA COWAN PSYD
NPI 1629792502
Psychologist - Clinical in Chicago, IL

Active since October 03, 2022
2835 N SHEFFIELD AVE, CHICAGO, IL 60657(773) 340-0556 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 16, 2026, Oct 3, 2022 (2 updates tracked since 2022).

About Dr. Alyssa Cowan Psyd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALYSSA COWAN PSYD (NPI 1629792502) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (071.010779) and active in the NPI registry since October 2022.

NPPES Registry Identity

NPI1629792502
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. ALYSSA COWANCredential: PSYD
Location Address2835 N SHEFFIELD AVEChicago, IL 60657-5081
Mailing Address2835 N Sheffield AveChicago, IL 60657-5081 · (773) 340-0556
Phone(773) 340-0556
Sole ProprietorNo
Enumeration DateOctober 3, 2022
Last NPPES UpdateApril 16, 20262 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1629792502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in IL · 071.010779
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
2835 N SHEFFIELD AVE, Chicago, IL 60657
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT L BOWSER M.D.
Family Medicine
2835 N SHEFFIELD AVE, SUITE 104
CHICAGO, IL 60657
Cook County (773) 472-3704
DR. SHELDON STUART GREENBERG M.D.
Psychiatry & Neurology (Psychiatry)
2835 N SHEFFIELD AVE, SUITE 200
CHICAGO, IL 60657
Cook County (773) 561-3365
LAURIE ELIZABETH STROTMAN APN
Nurse Practitioner (Pediatrics)
2835 N SHEFFIELD AVE, ST 501
CHICAGO, IL 60657
Cook County (773) 348-8300
MRS. ALICIA RAMIREZ SANCHEZ M.S. CCC
Speech-Language Pathologist
2835 N SHEFFIELD AVE
CHICAGO, IL 60657
Cook County (773) 755-7566
CURITS P HAINDS PA-C
Physician Assistant (Medical)
2835 N SHEFFIELD AVE, SUITE 500
CHICAGO, IL 60657
Cook County (773) 296-2400
MARILYN MORRIS LCSW
Social Worker (Clinical)
2835 N SHEFFIELD AVE
CHICAGO, IL 60657
Cook County (773) 472-6611
DANIEL S BERGER, M.D. LTD
Preferred Provider Organization
2835 N SHEFFIELD AVE, SUITE 500
CHICAGO, IL 60657
Cook County (773) 296-2400
MRS. ADRIENNE EYNON LCSW
Social Worker (Clinical)
2835 N SHEFFIELD AVE, SUITE 310
CHICAGO, IL 60657
Cook County (773) 281-8130

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alyssa Cowan's NPI number?

The NPI number for Alyssa Cowan is 1629792502. It was assigned to this individual provider in the NPPES registry on October 3, 2022.

Where is Alyssa Cowan located?

Alyssa Cowan practices at 2835 N Sheffield Ave, Chicago, IL 60657. The listed phone number is (773) 340-0556.

What is Alyssa Cowan's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Alyssa Cowan was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.