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DR. MARCUS EUGENE EMEBO M.D.
NPI 1912293762
Emergency Medicine in Naperville, IL

Active since June 21, 2011PECOS EnrolledAccepts Medicare Assignment
801 S. WASHINGTON ST., NAPERVILLE, IL 60540(630) 527-3000 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Marcus Eugene Emebo M.d. NPPES

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

DR. MARCUS EUGENE EMEBO M.D. (NPI 1912293762) is an individual emergency medicine provider in Naperville, Illinois, licensed in Illinois (036137789) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with Ingalls Memorial Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1912293762
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. MARCUS EUGENE EMEBOCredential: M.D.
Location Address801 S. WASHINGTON ST.Naperville, IL 60540-7430
Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 570-2040
Phone(630) 527-3000
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2011
Enumeration DateJune 21, 2011
Last NPPES UpdateNovember 25, 2025
NPPES CertifiedNovember 25, 2025
✔ NPI 1912293762 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 · 036137789
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.
801 S. WASHINGTON ST., Naperville, IL 60540
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Secondary Practice Location 1

Location 11900 W Polk St, 10th FlChicago, IL 60612-3723 · Phone (312) 864-0060

Other Identifiers 1

Other125060320IL · Medical License, Temporary

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Dr. Marcus Eugene Emebo M.d. 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 ID7618292640
PECOS Enrollment IDI20150730012955
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 Reassignments

5

Medicare enrollment records show Marcus Emebo reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Edward Hospital
Same address
General Acute Care Hospital
801 S WASHINGTON ST
Naperville, IL 60540
  • Reassigned Medicare billing, Illinois enrollment
  • 268 clinicians in this Medicare group
NPI 1013969013 (630) 655-0450
Elmhurst Memorial Hospital
13 mi
General Acute Care Hospital
155 E BRUSH HILL RD
Elmhurst, IL 60126
  • Reassigned Medicare billing, Illinois enrollment
  • 205 clinicians in this Medicare group
NPI 1548306343 (331) 221-1000
Em Strategies,ltd.
17 mi
Emergency Medicine
1900 SILVER CROSS BLVD
New Lenox, IL 60451
  • Reassigned Medicare billing, Illinois enrollment
  • 66 clinicians in this Medicare group
NPI 1679791834 (815) 300-1100
Endeavor Health Medical Group
32 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235
Harvey Emergency Physicians, PLLC
33 mi
Emergency Medicine
1600 TORRENCE AVE
Calumet City, IL 60409
  • Reassigned Medicare billing, Illinois enrollment
  • 84 clinicians in this Medicare group
NPI 1184281651 (954) 939-5000

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

Areas of Expertise CMS Part B claims 5

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.
569 services541 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.
132 services131 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
109 services104 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
50 services50 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
16 services16 patients

Hospital Affiliations CMS Care Compare 3

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

Ingalls Memorial Hospital

Acute Care Hospitals · Harvey, IL
2/5 CMS rating
OwnershipPhysician
CMS Certification Number140191
Location1 Ingalls DriveHarvey, IL 60426 · Cook County
Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

Edward Hospital

Acute Care Hospitals · Naperville, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140231
Location801 South WashingtonNaperville, IL 60540 · Du Page County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60540 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 16

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

DR. RENEE LORI PEKSA-SINK D.O.
Emergency Medicine
801 S. WASHINGTON ST., EMERGENCY MEDICINE
NAPERVILLE, IL 60540
Dupage County (630) 527-3000
ZANKHANA MASTER DESAI MD
Pediatrics
801 S. WASHINGTON ST., NICU
NAPERVILLE, IL 60540
Dupage County (630) 527-3234
VIBHABEN A THAKER MD
Pediatrics (Neonatal-Perinatal Medicine)
801 S. WASHINGTON ST., NICU
NAPERVILLE, IL 60540
Dupage County (630) 527-3234
SOFIA PADILLA M.D.
Pediatrics (Pediatric Critical Care Medicine)
801 S. WASHINGTON ST., PICU
NAPERVILLE, IL 60540
Dupage County (630) 527-3234
TRICIA LYN THOMSON M.D.
Pediatrics
801 S. WASHINGTON ST., NICU
NAPERVILLE, IL 60540
Dupage County (630) 527-3234
DEANNA L HOLLEMAN-DURAY MD
Pediatrics (Neonatal-Perinatal Medicine)
801 S. WASHINGTON ST., NICU
NAPERVILLE, IL 60540
Dupage County (630) 527-3234
DR. AGNIESZKA NOWAK MD
Emergency Medicine
801 S. WASHINGTON ST., EMERGENCY MEDICINE
NAPERVILE, IL 60540
Dupage County (630) 527-3000
DR. KATRINA SKOOG NGUYEN DO
Emergency Medicine
801 S. WASHINGTON ST., EMERGENCY MEDICINE
NAPERVILE, IL 60540
Dupage County (630) 527-3000

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 Marcus Emebo's NPI number?

The NPI number for Marcus Emebo is 1912293762. It was assigned to this individual provider in the NPPES registry on June 21, 2011.

Where is Marcus Emebo located?

Marcus Emebo practices at 801 S. Washington St., Naperville, IL 60540. The listed phone number is (630) 527-3000.

What is Marcus Emebo's specialty?

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

Is Marcus Emebo enrolled in Medicare?

Yes. Marcus Emebo 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 organizations bill Medicare for Marcus Emebo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marcus Emebo reassigns Medicare benefits to 5 organizations: Edward Hospital (Naperville, IL), Elmhurst Memorial Hospital (Elmhurst, IL), Em Strategies,ltd. (New Lenox, IL), Endeavor Health Medical Group (Evanston, IL) and Harvey Emergency Physicians, PLLC (Calumet City, IL). Each 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 Marcus Emebo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marcus Emebo accept?

Health plans from Oscar Health list Marcus Emebo 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.

Is Marcus Emebo affiliated with any hospitals?

According to CMS data, Marcus Emebo is affiliated with Ingalls Memorial Hospital, Silver Cross Hospital And Medical Centers and Edward Hospital.

When was this NPI record last updated?

The NPPES record for Marcus Emebo was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.