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MRS. CORTNIE MARIE IRBY MSW, LSW, LCSW
NPI 1861117442
Social Worker - Clinical in Pekin, IL

Active since October 06, 2022PECOS Enrolled
2205 STATE ST, PEKIN, IL 61554(888) 428-7890 Get Directions Write a Review

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

Record update history: Jan 16, 2026, Feb 5, 2024, Oct 23, 2022 and 2 more (5 updates tracked since 2022).

About Mrs. Cortnie Marie Irby Msw, Lsw, Lcsw NPPES

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

MRS. CORTNIE MARIE IRBY MSW, LSW, LCSW (NPI 1861117442) is an individual clinical provider in Pekin, Illinois, licensed in Illinois (149026488) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Pekin.

NPPES Registry Identity

NPI1861117442
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. CORTNIE MARIE IRBYCredential: MSW, LSW, LCSW
Location Address2205 STATE STPekin, IL 61554-3936
Mailing Address219 N 5th StPekin, IL 61554-3307 · (309) 226-9480
Phone(888) 428-7890
Sole ProprietorYes
Enumeration DateOctober 6, 2022
Last NPPES UpdateJanuary 16, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2026
✔ NPI 1861117442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 149026488
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedSocial WorkerTaxonomy 104100000X · License 150107283 (IL)
2205 STATE ST, Pekin, IL 61554
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Other Names 1

Other Name (5)Cortnie Marie Riordan Msw, Lsw, Lcsw

Secondary Practice Location 1

Location 1219 N 5th StPekin, IL 61554-3307 · Phone (309) 226-9479

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Cortnie Marie Irby Msw, Lsw, Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61554 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $54.80 – $168.44
Typical copayment $0.00 (range $13.70 – $42.11)
Most-billed visit code NA
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

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

STACIE BILLINGSLEY
Counselor (Mental Health)
2205 STATE ST
PEKIN, IL 61554
Tazewell County (309) 648-0782
CORETTE MARIE GARDNER LSW
Social Worker
2205 STATE ST
PEKIN, IL 61554
Tazewell County (309) 648-0782
JACLYN RENE LAMER CPNP-AC, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
2205 STATE ST
PEKIN, IL 61554
Tazewell County (309) 648-0782
STEPHANIE SURYK LCPC
Counselor (Professional)
2205 STATE ST
PEKIN, IL 61554
Tazewell County (309) 648-0782
JESSICA NICOLE THOMAS
Social Worker (Clinical)
2205 STATE ST
PEKIN, IL 61554
Tazewell County (630) 428-7890

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 Cortnie Irby's NPI number?

The NPI number for Cortnie Irby is 1861117442. It was assigned to this individual provider in the NPPES registry on October 6, 2022. The provider is also known as Cortnie Marie Riordan Msw, Lsw, Lcsw.

Where is Cortnie Irby located?

Cortnie Irby practices at 2205 State St, Pekin, IL 61554. The listed phone number is (888) 428-7890.

What is Cortnie Irby's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Cortnie Irby enrolled in Medicare?

Yes. Cortnie Irby is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cortnie Irby was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.