NANCY L MCKEON LCSW
NPI 1316376221
Social Worker - Clinical in Downers Grove, IL

Q: What is Nancy Mckeon's NPI number?

The NPI number for Nancy Mckeon is 1316376221. It was assigned to this individual provider in the NPPES registry on November 1, 2013.

Q: What is Nancy Mckeon's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nancy Mckeon was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since November 01, 2013PECOS EnrolledAccepts Medicare Assignment

3743 HIGHLAND AVE STE 2001, DOWNERS GROVE, IL 60515(630) 719-5454(630) 719-1263 Get Directions Write a Review

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 30, 2025, Dec 27, 2021, Dec 20, 2021 and 2 more (5 updates tracked since 2017).

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About Nancy L Mckeon Lcsw NPPES

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

NANCY L MCKEON LCSW (NPI 1316376221) is an individual clinical provider in Downers Grove, Illinois, licensed in Illinois (149004903) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Downers Grove, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1316376221

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameNANCY L MCKEONCredential: LCSW

Location Address3743 HIGHLAND AVE STE 2001Downers Grove, IL 60515-1505

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900

Phone(630) 719-5454

Fax(630) 719-1263

Sole ProprietorNo

Medical School CMSOtherGraduated 1990

Enumeration DateNovember 1, 2013

Last NPPES UpdateJuly 29, 20255 updates tracked since enumeration

NPPES CertifiedJuly 29, 2025

✔ NPI 1316376221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in IL · 149004903

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.

3743 HIGHLAND AVE STE 2001, Downers Grove, IL 60515

Open in Google Maps ↗

Secondary Practice Location 1

Location 11341 Warren AveDowners Grove, IL 60515-3437 · Phone (630) 719-5454

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nancy L Mckeon Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436432952

PECOS Enrollment IDI20170208000413

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.

Medicare Billing Reassignments

Medicare enrollment records show Nancy Mckeon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advocate Health And Hospitals Corporation

0.1 mi

Cardiovascular Disease

3825 HIGHLAND AVE, TOWER 2 SUITE 400
Downers Grove, IL 60515

Reassigned Medicare billing, Illinois enrollment
4,870 clinicians in this Medicare group

NPI 1285903849 (630) 719-4799

Northwestern Medical Faculty Foundation

20 mi

Multi-Specialty

DEPT 5777
Carol Stream, IL 60122

Reassigned Medicare billing, Illinois enrollment
4,817 clinicians in this Medicare group

NPI 1346235314 (855) 694-2866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60515 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 $59.81 – $181.38

Typical copayment $0.00 (range $14.95 – $45.34)

Most-billed visit code NA

Established Patient

$74.38 typical visit price

range $19.15 – $147.12

Typical copayment $18.59 (range $4.78 – $36.78)

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 7

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

DR. JESSICA LYNN JANDAK PSY.D.

Clinical Neuropsychologist