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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

RYAN KLEFFMAN
NPI 1699671818
Counselor - Mental Health in Joliet, IL

Active since October 15, 2026
501 ELLA AVE, JOLIET, IL 60433(815) 727-8521 Get Directions Write a Review

NPPES record added: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ryan Kleffman NPPES

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

RYAN KLEFFMAN (NPI 1699671818) is an individual mental health provider in Joliet, Illinois and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1699671818
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameRYAN KLEFFMAN
Location Address501 ELLA AVEJoliet, IL 60433-2700
Mailing Address501 Ella AveJoliet, IL 60433-2700 · (815) 727-8521
Phone(815) 727-8521
Sole ProprietorNo
Enumeration DateOctober 15, 2026
NPPES CertifiedOctober 15, 2026
✔ NPI 1699671818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
501 ELLA AVE, Joliet, IL 60433
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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.

JAN STAMPLEY MD
Psychiatry & Neurology (Psychiatry)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
CLETUS A MEIERGERD LCSW
Social Worker (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
RITA GRAY II PSY.D.
Psychologist (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-5904
RUTH EDITH GERHART LCSW
Social Worker (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 740-5529
DEBORAH LAFEVER LCPC
Counselor (Professional)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
DR. ANGELA N CHASTAIN PSYD
Psychologist (Clinical)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
VIRGINIA RODRIGUEZ
Social Worker
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521
KANDICE CARDONA
Counselor (Professional)
501 ELLA AVE
JOLIET, IL 60433
Will County (815) 727-8521

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 Ryan Kleffman's NPI number?

The NPI number for Ryan Kleffman is 1699671818. It was assigned to this individual provider in the NPPES registry on October 15, 2026.

Where is Ryan Kleffman located?

Ryan Kleffman practices at 501 Ella Ave, Joliet, IL 60433. The listed phone number is (815) 727-8521.

What is Ryan Kleffman's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Ryan Kleffman was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.