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DR. LEO W SULLIVAN. II M.D.
NPI 1851431670
Emergency Medicine in Belleville, IL

Active since February 08, 2007PECOS Enrolled
4500 MEMORIAL DR, BELLEVILLE, IL 62226(618) 257-5879(618) 257-6740 Get Directions Write a Review

NPPES record last updated: January 6, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Leo W Sullivan. Ii M.d. NPPES

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

DR. LEO W SULLIVAN. II M.D. (NPI 1851431670) is an individual emergency medicine provider in Belleville, Illinois, licensed in Illinois (036068595) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851431670
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. LEO W SULLIVAN. IICredential: M.D.
Location Address4500 MEMORIAL DRBelleville, IL 62226-5360
Mailing Address902 Monterey DrO Fallon, IL 62269-2833 · (618) 624-8701 · Fax (618) 624-8701
Phone(618) 257-5879
Fax(618) 257-6740
Sole ProprietorNo
Enumeration DateFebruary 8, 2007
Last NPPES UpdateJanuary 6, 2016
✔ NPI 1851431670 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 036068595
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4500 MEMORIAL DR, Belleville, IL 62226
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Other Identifiers 3

Medicare UPINE24658
Other930008245Railroad Medicare
Medicare ID-Type UnspecifiedL24755IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leo W Sullivan. Ii M.d. 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 2

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
28 services28 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62226 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
Most-billed visit code 99214
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 20

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

CEP AMERICA - ILLINOIS SNF, LLP
Internal Medicine (Infectious Disease)
4500 MEMORIAL DR
BELLEVILLE, IL 62226
St. Clair County (618) 233-7750
MS. LAUREN NICOLE MARSHALL FNP
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
St. Clair County (618) 257-5455
MR. LITO T RUFIN NP
Nurse Practitioner
4500 MEMORIAL DR
BELLEVILLE, IL 62226
St. Clair County (618) 257-6220
KIM C WRIGLEY P.A.
Physician Assistant
4500 MEMORIAL DR
BELLEVILLE, IL 62226
St. Clair County (618) 257-6220
BRIAN BENDEL
Nurse Anesthetist, Certified Registered
4500 MEMORIAL DR
BELLEVILLE, IL 62226
St. Clair County (561) 623-2008
DR. PAUL D SANDER MD
Pain Medicine (Pain Medicine)
4500 MEMORIAL DR, ANESTHESIA DEPT
BELLEVILLE, IL 62226
St. Clair County (618) 257-4076
DR. NEIL MCCLYMONT D.O.
Emergency Medicine
4500 MEMORIAL DR, MEMORIAL HOSPITAL - ER
BELLEVILLE, IL 62226
St. Clair County (618) 233-7750
DR. VIBHU DHAWAN MD
Internal Medicine
4500 MEMORIAL DR
BELLEVILLE, IL 62226
St. Clair County (618) 257-6220

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 Leo Sullivan.'s NPI number?

The NPI number for Leo Sullivan. is 1851431670. It was assigned to this individual provider in the NPPES registry on February 8, 2007.

Where is Leo Sullivan. located?

Leo Sullivan. practices at 4500 Memorial Dr, Belleville, IL 62226. The listed phone number is (618) 257-5879.

What is Leo Sullivan.'s specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Leo Sullivan. enrolled in Medicare?

Yes. Leo Sullivan. is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Leo Sullivan. was last updated on January 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.