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PDSSC-CHICAGO, INC.
NPI 1316151871
Clinic/Center - Methadone in Chicago, IL

Active since May 10, 2007
2260 N ELSTON AVE, CHICAGO, IL 60614(773) 772-2450 Get Directions Write a Review

NPPES record last updated: October 6, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 6, 2025, Nov 4, 2024 (2 updates tracked since 2024).

About Pdssc-chicago, Inc. NPPES

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

PDSSC-CHICAGO, INC. (NPI 1316151871) is a healthcare organization registered as a methadone in Chicago, Illinois and active in the NPI registry since May 2007. The organization lists Kenneth P Davis, President, as its authorized official.

NPPES Registry Identity

NPI1316151871
Entity TypeOrganization
Primary Taxonomy261QM2800X
Legal Business NamePDSSC-CHICAGO, INC.
Location Address2260 N ELSTON AVEChicago, IL 60614
Mailing Address2260 N Elston AveChicago, IL 60614-2930 · (773) 772-2450
Phone(773) 772-2450
Organization SubpartNo
Authorized OfficialKenneth P DavisPresident · (773) 772-2450
Enumeration DateMay 10, 2007
Last NPPES UpdateOctober 6, 20252 updates tracked since enumeration
NPPES CertifiedOctober 6, 2025
✔ NPI 1316151871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · MethadoneAmbulatory Health Care Facilities
Taxonomy Code261QM2800X
License✔ Licensed in IL · A-3407-0001-A
Definition
An entity, facility, or distinct part of a facility providing diagnostic, and replacement maintenance treatment services related to individuals with drug addiction.
Also ListedClinic/Center · Rehabilitation, Substance Use DisorderTaxonomy 261QR0405X · License A-3407-0001-A (IL)
2260 N ELSTON AVE, Chicago, IL 60614
Open in Google Maps ↗

Other Names 1

Other NameProfessional Diagnostic Services

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Other Providers at the Same Location NPPES 4

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

GREGORY WILLIAMS LCSW
Social Worker (Clinical)
2260 N ELSTON AVE
CHICAGO, IL 60614
Cook County (773) 772-2450
RONI WELLS
Licensed Practical Nurse
2260 N ELSTON AVE
CHICAGO, IL 60614
Cook County (773) 772-2450
MR. DIDIEL FLORENCIANI CADC
Counselor (Addiction (Substance Use Disorder))
2260 N ELSTON AVE
CHICAGO, IL 60614
Cook County (773) 772-2450
STEVEN BONASERA CRADC
Counselor (Addiction (Substance Use Disorder))
2260 N ELSTON AVE
CHICAGO, IL 60614
Cook County (773) 772-2450

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 Pdssc-Chicago, Inc.'s NPI number?

The NPI number for Pdssc-Chicago, Inc. is 1316151871. It was assigned to this organization in the NPPES registry on May 10, 2007. The provider is also known as Professional Diagnostic Services.

Where is Pdssc-Chicago, Inc. located?

Pdssc-Chicago, Inc. is located at 2260 N Elston Ave, Chicago, IL 60614. The listed phone number is (773) 772-2450.

What is Pdssc-Chicago, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Methadone, with taxonomy code 261QM2800X.

What insurance does Pdssc-Chicago, Inc. accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Pdssc-Chicago, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Pdssc-Chicago, Inc. was last updated on October 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.