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MRS. NANCY K SILLIN LCSW
NPI 1841740966
Social Worker - Clinical in Glenview, IL

Active since October 13, 2016PECOS Enrolled
920 WINDSOR RD, GLENVIEW, IL 60025(847) 729-5472 Get Directions Write a Review

NPPES record last updated: October 13, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mrs. Nancy K Sillin Lcsw NPPES

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

MRS. NANCY K SILLIN LCSW (NPI 1841740966) is an individual clinical provider in Glenview, Illinois, licensed in Illinois (149.012214) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841740966
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. NANCY K SILLINCredential: LCSW
Location Address920 WINDSOR RDGlenview, IL 60025-3131
Mailing Address920 Windsor RdGlenview, IL 60025-3131 · (847) 729-5472
Phone(847) 729-5472
Sole ProprietorYes
Enumeration DateOctober 13, 2016
✔ NPI 1841740966 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 · 149.012214
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.
920 WINDSOR RD, Glenview, IL 60025
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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. Nancy K Sillin 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
204 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60025 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 $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

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 Nancy Sillin's NPI number?

The NPI number for Nancy Sillin is 1841740966. It was assigned to this individual provider in the NPPES registry on October 13, 2016.

Where is Nancy Sillin located?

Nancy Sillin practices at 920 Windsor Rd, Glenview, IL 60025. The listed phone number is (847) 729-5472.

What is Nancy Sillin's specialty?

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

Is Nancy Sillin enrolled in Medicare?

Yes. Nancy Sillin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nancy Sillin was last updated on October 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.