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LESLIE PHILLIPS
NPI 1417500182
Counselor - Professional in Olympia Fields, IL

Active since July 22, 2019PECOS EnrolledAccepts Medicare Assignment
19990 GOVERNORS HWY, OLYMPIA FIELDS, IL 60461(708) 747-7100 Get Directions Write a Review

NPPES record last updated: January 24, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 25, 2021, Jan 18, 2021, Jan 12, 2021 and 1 more (4 updates tracked since 2019).

About Leslie Phillips NPPES

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

LESLIE PHILLIPS (NPI 1417500182) is an individual professional provider in Olympia Fields, Illinois, licensed in Illinois (180012135) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1417500182
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameLESLIE PHILLIPS
Location Address19990 GOVERNORS HWYOlympia Fields, IL 60461-1021
Mailing Address19990 Governors HwyOlympia Fields, IL 60461-1021 · (219) 779-4729
Phone(708) 747-7100
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 22, 2019
Last NPPES UpdateJanuary 24, 20244 updates tracked since enumeration
NPPES CertifiedJanuary 24, 2024
✔ NPI 1417500182 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in IL · 180012135
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 180012135 (IL)
19990 GOVERNORS HWY, Olympia Fields, IL 60461
Open in Google Maps ↗

Secondary Practice Location 1

Location 12653 W Ogden AveChicago, IL 60608-1647 · Phone (773) 257-5307

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.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

Leslie Phillips 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 ID1557712049
PECOS Enrollment IDI20240109003114
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 Reassignment

Medicare enrollment records show Leslie Phillips reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mount Sinai Community Foundation
17 mi
Emergency Medicine
2701 W 68TH ST
Chicago, IL 60629
  • Reassigned Medicare billing, Illinois enrollment
  • 646 clinicians in this Medicare group
NPI 1578972188 (773) 884-9000

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

Other Providers at the Same Location NPPES 16

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

AUNT MARTHAS YOUTH SERVICE
Clinic/Center (Federally Qualified Health Center (FQHC))
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (708) 747-7100
SAISHA GUPTA MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (708) 747-7168
DR. DAVID ANDREW KRONE MD
Psychiatry & Neurology (Psychiatry)
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (847) 757-5900
AUNT MARTHAS YOUTH SERVICE CENTER
Clinic/Center (Federally Qualified Health Center (FQHC))
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (708) 747-7100
MR. ARTHUR PILAPIL OLIVEROS FNP-BC (DNP)
Nurse Practitioner (Family)
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (708) 747-7100
AISHAH ASMA YANSSANEH MD
Psychiatry & Neurology (Psychiatry)
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (877) 692-8686
CHARLES K. BARRON JR. MD
Family Medicine
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (708) 747-7100
MICHAEL HANSON LCSW
Social Worker (Clinical)
19990 GOVERNORS HWY
OLYMPIA FIELDS, IL 60461
Cook County (312) 617-6230

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 Leslie Phillips's NPI number?

The NPI number for Leslie Phillips is 1417500182. It was assigned to this individual provider in the NPPES registry on July 22, 2019.

Where is Leslie Phillips located?

Leslie Phillips practices at 19990 Governors Hwy, Olympia Fields, IL 60461. The listed phone number is (708) 747-7100.

What is Leslie Phillips's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Leslie Phillips enrolled in Medicare?

Yes. Leslie Phillips is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Leslie Phillips's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Phillips reassigns Medicare benefits to Mount Sinai Community Foundation (Chicago, IL). The 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 Leslie Phillips's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Phillips accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Leslie Phillips as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leslie Phillips was last updated on January 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.