NAHAYO ESPERANT-HILAIRE MD
NPI 1235766148
Psychiatry & Neurology - Neurology in Belleville, IL

Q: What is Nahayo Esperant-hilaire's NPI number?

The NPI number for Nahayo Esperant-hilaire is 1235766148. It was assigned to this individual provider in the NPPES registry on March 23, 2020. The provider is also known as Nahayo Esperant M.D.

Q: What is Nahayo Esperant-hilaire's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Active since March 23, 2020PECOS EnrolledAccepts Medicare Assignment

4500 MEMORIAL DR, BELLEVILLE, IL 62226(618) 233-2220(618) 233-2555 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 19, 2025, Jun 26, 2024, Mar 23, 2020 (3 updates tracked since 2020).

On this page

About Nahayo Esperant-hilaire Md NPPES

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

NAHAYO ESPERANT-HILAIRE MD (NPI 1235766148) is an individual neurology provider in Belleville, Illinois, licensed in Illinois (036167121) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1235766148

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameNAHAYO ESPERANT-HILAIRECredential: MD

Location Address4500 MEMORIAL DRBelleville, IL 62226-5360

Mailing Address660 Mason Ridge Center Dr Ste 300Saint Louis, MO 63141-8512 · (314) 448-3791 · Fax (314) 996-7658

Phone(618) 233-2220

Fax(618) 233-2555

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMarch 23, 2020

Last NPPES UpdateSeptember 19, 20253 updates tracked since enumeration

NPPES CertifiedSeptember 19, 2025

✔ NPI 1235766148 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in IL · 036167121

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

4500 MEMORIAL DR, Belleville, IL 62226

Open in Google Maps ↗

Other Names 1

Former Name (1)Nahayo Esperant M.d

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nahayo Esperant-hilaire Md 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 ID6800210071

PECOS Enrollment IDI20240718002426, I20251014002432

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 3

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

103 services101 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

77 services59 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hospital

Acute Care Hospitals · Belleville, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140185

Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County

Emergency services Birthing friendly

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260032

LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County

Emergency services Birthing friendly

Parkland Health Center

Acute Care Hospitals · Farmington, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260163

Location1101 W LibertyFarmington, MO 63640 · St. Francois County

Emergency services Birthing friendly

Barnes-Jewish St Peters Hospital

Acute Care Hospitals · Saint Peters, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260191

Location10 Hospital DrSaint Peters, MO 63376 · St. Charles County

Emergency services

Progress West Hospital

Acute Care Hospitals · O Fallon, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260219

Location2 Progress Point PkwyO Fallon, MO 63368 · St. Charles County

Emergency services Birthing friendly

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

$131.14 typical visit price

range $56.28 – $173.35

Typical copayment $32.78 (range $14.07 – $43.33)

Most-billed visit code 99204

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 Nahayo Esperant-hilaire's NPI number?

The NPI number for Nahayo Esperant-hilaire is 1235766148. It was assigned to this individual provider in the NPPES registry on March 23, 2020. The provider is also known as Nahayo Esperant M.D.

Where is Nahayo Esperant-hilaire located?

Nahayo Esperant-hilaire practices at 4500 Memorial Dr, Belleville, IL 62226. The listed phone number is (618) 233-2220.

What is Nahayo Esperant-hilaire's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Nahayo Esperant-hilaire enrolled in Medicare?

Yes. Nahayo Esperant-hilaire 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.

Is Nahayo Esperant-hilaire affiliated with any hospitals?

According to CMS data, Nahayo Esperant-hilaire is affiliated with Memorial Hospital, Barnes Jewish Hospital, Parkland Health Center, Barnes-Jewish St Peters Hospital and Progress West Hospital.

When was this NPI record last updated?

The NPPES record for Nahayo Esperant-hilaire was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.