DR. NADIJA MARA RIESER MD
NPI 1346878923
Emergency Medicine in Hazel Crest, IL

Q: What is Nadija Rieser's NPI number?

The NPI number for Nadija Rieser is 1346878923. It was assigned to this individual provider in the NPPES registry on March 30, 2020.

Q: What is Nadija Rieser's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nadija Rieser was last updated on July 5, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since March 30, 2020PECOS EnrolledAccepts Medicare Assignment

17800 KEDZIE AVE, HAZEL CREST, IL 60429(708) 213-4200(708) 213-0144 Get Directions Write a Review

NPPES record last updated: July 5, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 5, 2023, Jun 6, 2023, Jun 16, 2020 and 1 more (4 updates tracked since 2020).

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About Dr. Nadija Mara Rieser Md NPPES

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

DR. NADIJA MARA RIESER MD (NPI 1346878923) is an individual emergency medicine provider in Hazel Crest, Illinois, licensed in Illinois (036-163080) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with Presence Saints Mary And Elizabeth Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1346878923

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameDR. NADIJA MARA RIESERCredential: MD

Location Address17800 KEDZIE AVEHazel Crest, IL 60429-2029

Mailing Address109 Symonds Dr # 578Hinsdale, IL 60521-3763 · (630) 856-6782

Phone(708) 213-4200

Fax(708) 213-0144

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMarch 30, 2020

Last NPPES UpdateJuly 5, 20234 updates tracked since enumeration

NPPES CertifiedJuly 5, 2023

✔ NPI 1346878923 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in IL · 036-163080✔ Licensed in IL · 125.075701

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.

17800 KEDZIE AVE, Hazel Crest, IL 60429

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Secondary Practice Locations 3

Location 14440 W 95th StOak Lawn, IL 60453-2600 · Phone (708) 684-8000

Location 24646 N Marine DrChicago, IL 60640-5759 · Phone (773) 878-8700

Location 33 Erie CtOak Park, IL 60302-2519 · Phone (708) 383-6200

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. Nadija Mara Rieser 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 ID3274905658

PECOS Enrollment IDI20230213000520

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

Medicare enrollment records show Nadija Rieser reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cepamerica Illinois LLP

3.1 mi

Emergency Medicine

20201 CRAWFORD AVE
Olympia Fields, IL 60461

Reassigned Medicare billing, Illinois enrollment
982 clinicians in this Medicare group

NPI 1811697287 (708) 747-4000

Advocate Health & Hospitals Corporation

11 mi

Medical Specialty

4440 W 95TH ST
Oak Lawn, IL 60453

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Advocate Health And Hospitals Corporation
4,870 clinicians in this Medicare group

NPI 1912936014 (847) 390-5900

Insight Chicago, Inc.

20 mi

Internal Medicine

2525 S MICHIGAN AVE
Chicago, IL 60616

Reassigned Medicare billing, Illinois enrollment
354 clinicians in this Medicare group

NPI 1881261006 (312) 567-2000

Illinois Emergency Medicine Specialists, LLC

22 mi

Emergency Medical Services

500 REMINGTON BLVD
Bolingbrook, IL 60440

Reassigned Medicare billing, Illinois enrollment
187 clinicians in this Medicare group

NPI 1003150962 (630) 312-5000

Humboldt Park Health Emergency Medicine, LLC

23 mi

Emergency Medicine

1044 N FRANCISCO AVE
Chicago, IL 60622

Reassigned Medicare billing, Illinois enrollment
21 clinicians in this Medicare group

NPI 1104592120 (773) 292-8200

Iems Physician Services PLLC

104 mi

Emergency Medicine

1400 W PARK ST
Urbana, IL 61801

Reassigned Medicare billing, Illinois enrollment
83 clinicians in this Medicare group

NPI 1790544047 (217) 337-2000

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 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.

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.

144 services139 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.

43 services42 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.

35 services34 patients

Hospital Affiliations CMS Care Compare

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

Presence Saints Mary And Elizabeth Medical Center

Acute Care Hospitals · Chicago, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140180

Location2233 W Division StChicago, IL 60622 · Cook County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60429 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

GINGER YVONNE CLINTON MD

Emergency Medicine