Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

SISHENG GAN
NPI 1013839331
Counselor - Professional in Chicago, IL

Active since July 28, 2026
4055 W PETERSON AVE STE 202, CHICAGO, IL 60646(773) 774-4444 Get Directions Write a Review

NPPES record added: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Sisheng Gan NPPES

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

SISHENG GAN (NPI 1013839331) is an individual professional provider in Chicago, Illinois and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1013839331
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameSISHENG GAN
Location Address4055 W PETERSON AVE STE 202Chicago, IL 60646-6183
Mailing Address4055 W Peterson Ave Ste 202Chicago, IL 60646-6183
Sole ProprietorNo
Enumeration DateJuly 28, 2026
NPPES CertifiedJuly 28, 2026
NPI 1013839331 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
4055 W PETERSON AVE STE 202, Chicago, IL 60646

Other Providers at the Same Location NPPES 7

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

Counselor (Professional)
4055 W PETERSON AVE STE 202
CHICAGO, IL 60646
Social Worker
4055 W PETERSON AVE STE 202
CHICAGO, IL 60646
Social Worker
4055 W PETERSON AVE STE 202
CHICAGO, IL 60646
Counselor
4055 W PETERSON AVE STE 202
CHICAGO, IL 60646
Counselor (Mental Health)
4055 W PETERSON AVE STE 202
CHICAGO, IL 60646
Social Worker (Clinical)
4055 W PETERSON AVE STE 202
CHICAGO, IL 60646
Counselor (Professional)
4055 W PETERSON AVE STE 202
CHICAGO, IL 60646

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 Sisheng Gan's NPI number?

The NPI number for Sisheng Gan is 1013839331. It was assigned to this individual provider in the NPPES registry on July 28, 2026.

Where is Sisheng Gan located?

Sisheng Gan practices at 4055 W Peterson Ave Ste 202, Chicago, IL 60646. The listed phone number is (773) 774-4444.

What is Sisheng Gan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Sisheng Gan was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.