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L & Y GROUP S.C.
NPI 1740518109
Psychiatry & Neurology - Psychiatry in Chicago, IL

Active since November 24, 2009
6420 N CALIFORNIA AVE, CHICAGO, IL 60645(773) 973-6100 Get Directions Write a Review

NPPES record last updated: November 24, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About L & Y Group S.c. NPPES

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

L & Y GROUP S.C. (NPI 1740518109) is a healthcare organization registered as a psychiatry in Chicago, Illinois and active in the NPI registry since November 2009. The organization lists Leonid Shvartsman, Vice President, as its authorized official.

NPPES Registry Identity

NPI1740518109
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameL & Y GROUP S.C.
Location Address6420 N CALIFORNIA AVEChicago, IL 60645-5253
Mailing Address310 S. Michigan Avenue, Suite 202Chicago, IL 60604 · (312) 564-7585
Phone(773) 973-6100
Organization SubpartNo
Authorized OfficialLeonid ShvartsmanVice President · (312) 564-7585
Enumeration DateNovember 24, 2009
✔ NPI 1740518109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
6420 N CALIFORNIA AVE, Chicago, IL 60645
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

L & Y Group S.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to L & Y Group S.C., which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Emily Ingram
Nurse Practitioner
NPI 1356078992
836 W WELLINGTON AVE
Chicago, IL 60657
(773) 296-8977
✔ PECOS✔ Accepts Medicare4.9 mi
Julie Daniels, NURSE PRACTITIONER
Nurse Practitioner
NPI 1164060257
5808 W EDDY ST
Chicago, IL 60634
(312) 623-2303
✔ PECOS✔ Accepts Medicare5.2 mi
Semiloore Akerele
Nurse Practitioner
NPI 1588395842
8541 N SHERMER RD
Niles, IL 60714
(857) 214-9803
✔ PECOS✔ Accepts Medicare5.9 mi
Elizabeth Wengel, APN
Nurse Practitioner
NPI 1144469917
1203 W AUGUSTA BLVD STE 1
Chicago, IL 60642
(773) 248-2255
✔ PECOS✔ Accepts Medicare7.2 mi
Skaiste Tarnauskas, APN
Nurse Practitioner
NPI 1437796133
2003 W FULTON ST STE 303
Chicago, IL 60612
(312) 243-2223
✔ PECOS✔ Accepts Medicare7.8 mi
Yuri Shvartsman, M.D.
Psychiatry
NPI 1386619518
CALIFORNIA DEVON MEDICAL CENTER 6420 N. CALIFORNIA AVE.
Chicago, IL 60645
(773) 973-6100
✔ PECOS✔ Accepts Medicare11 mi
Aneta Grzymala, APRN
Nurse Practitioner
NPI 1003557356
3330 SKOKIE VALLEY RD
Highland Park, IL 60035
(847) 386-7744
✔ PECOS✔ Accepts Medicare17 mi
Barbara Bonner-Carolan, NP
Nurse Practitioner
NPI 1992724215
23715 MERCANTILE RD STE A203
Beachwood, OH 44122
(216) 292-2880
✔ PECOS322 mi

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

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 L & Y Group S.C.'s NPI number?

The NPI number for L & Y Group S.C. is 1740518109. It was assigned to this organization in the NPPES registry on November 24, 2009.

Where is L & Y Group S.C. located?

L & Y Group S.C. is located at 6420 N California Ave, Chicago, IL 60645. The listed phone number is (773) 973-6100.

What is L & Y Group S.C.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is L & Y Group S.C. enrolled in Medicare?

Yes. L & Y Group S.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through L & Y Group S.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to L & Y Group S.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (7) and Psychiatry (1). Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for L & Y Group S.C. was last updated on November 24, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.