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MARINA COTSILIS
NPI 1235847393
Social Worker - Clinical in Lisle, IL

Active since November 08, 2022PECOS Enrolled
1500 EISENHOWER LN STE 900, LISLE, IL 60532(630) 328-0118 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 12, 2026, Nov 8, 2022 (2 updates tracked since 2022).

About Marina Cotsilis NPPES

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

MARINA COTSILIS (NPI 1235847393) is an individual clinical provider in Lisle, Illinois, licensed in Illinois (149.030660) and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1235847393
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARINA COTSILIS
Location Address1500 EISENHOWER LN STE 900Lisle, IL 60532-2135
Mailing Address6516 177th StTinley Park, IL 60477-4059 · (708) 712-0038
Phone(630) 328-0118
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateNovember 8, 2022
Last NPPES UpdateJanuary 12, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2026
✔ NPI 1235847393 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 · 149.030660
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.
1500 EISENHOWER LN STE 900, Lisle, IL 60532
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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)

Marina Cotsilis is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5395210868
PECOS Enrollment IDI20260413001126
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 60532 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 13

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

MEGAN LEE FRANCE LCPC
Counselor (Mental Health)
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (630) 428-7890
AMBER BURCHETT LPC
Counselor
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (630) 428-7890
MIA ANTCZAK
Social Worker
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (630) 328-0118
WHITNEY LYNN LECOCQ LCSW, CADC
Social Worker (Clinical)
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (630) 428-7890
KAMRYN RAE MALLOY LPC
Counselor (Mental Health)
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (630) 328-0118
KAYLA JONES LCPC
Counselor (Professional)
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (888) 428-7890
GRETCHEN RENFRO MSW, LCSW
Social Worker (Clinical)
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (630) 428-7890
MRS. KATHY BETTINARDI ANGRES APRN, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
1500 EISENHOWER LN STE 900
LISLE, IL 60532
Dupage County (708) 822-2555

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 Marina Cotsilis's NPI number?

The NPI number for Marina Cotsilis is 1235847393. It was assigned to this individual provider in the NPPES registry on November 8, 2022.

Where is Marina Cotsilis located?

Marina Cotsilis practices at 1500 Eisenhower Ln Ste 900, Lisle, IL 60532. The listed phone number is (630) 328-0118.

What is Marina Cotsilis's specialty?

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

Is Marina Cotsilis enrolled in Medicare?

Yes. Marina Cotsilis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marina Cotsilis was last updated on January 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.