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AHMED RAZIUDDIN M.D.
NPI 1578513602
Emergency Medicine in Northbrook, IL

Active since May 11, 2006PECOS EnrolledAccepts Medicare Assignment
1430 SANDERS RD, NORTHBROOK, IL 60062(773) 989-9790 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 20, 2026, Mar 5, 2020 (2 updates tracked since 2020).

About Ahmed Raziuddin M.d. NPPES

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

AHMED RAZIUDDIN M.D. (NPI 1578513602) is an individual emergency medicine provider in Northbrook, Illinois, licensed in Illinois (036070594) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with West Suburban Medical Center, and is a graduate of Other (1977).

NPPES Registry Identity

NPI1578513602
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameAHMED RAZIUDDINCredential: M.D.
Location Address1430 SANDERS RDNorthbrook, IL 60062-4902
Mailing AddressPo Box 26975Jacksonville, FL 32226-6975 · (904) 503-1132 · Fax (888) 886-4464
Phone(773) 989-9790
Sole ProprietorNo
Medical School CMSOtherGraduated 1977
Enumeration DateMay 11, 2006
Last NPPES UpdateJanuary 20, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2026
✔ NPI 1578513602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in IL · 036070594
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036070594 (IL)
1430 SANDERS RD, Northbrook, IL 60062
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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

Ahmed Raziuddin 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 ID2163492984
PECOS Enrollment IDI20040729000271
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 Ahmed Raziuddin reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rny Medicare Ltd
16 mi
Internal Medicine
725 W MONTROSE AVE
Chicago, IL 60613
  • Reassigned Medicare billing, Illinois enrollment
NPI 1538473640 (773) 929-1700
Epss LLC- Lakeside Series
17 mi
Emergency Medicine
850 W IRVING PARK RD
Chicago, IL 60613
  • Reassigned Medicare billing, Illinois enrollment
  • 32 clinicians in this Medicare group
NPI 1861271181 (773) 525-6780
Loretto Hospital
17 mi
General Practice
645 S CENTRAL AVE
Chicago, IL 60644
  • Reassigned Medicare billing, Illinois enrollment
  • 61 clinicians in this Medicare group
NPI 1306318753 (773) 854-5430
Heartland Emergency Physicians PLLC
31 mi
Emergency Medicine
8012 S CRANDON AVE
Chicago, IL 60617
  • Reassigned Medicare billing, Illinois enrollment
  • 21 clinicians in this Medicare group
NPI 1346122983 (773) 356-5447
Illinois Emergency Medicine Specialists, LLC
33 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

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 9

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.
251 services223 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.
172 services154 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.
128 services28 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
105 services14 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.
58 services54 patients
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.
29 services27 patients

Hospital Affiliations CMS Care Compare 3

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

West Suburban Medical Center

Acute Care Hospitals · Oak Park, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140049
Location3 Erie CourtOak Park, IL 60302 · Cook County
Birthing friendly

Loretto Hospital

Acute Care Hospitals · Chicago, IL
OwnershipVoluntary non-profit - Other
CMS Certification Number140083
Location645 South Central AveChicago, IL 60644 · Cook County
Emergency services

Thorek Memorial Hospital

Acute Care Hospitals · Chicago, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number140115
Location850 W Irving Park RdChicago, IL 60613 · Cook County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60062 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.

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 Ahmed Raziuddin's NPI number?

The NPI number for Ahmed Raziuddin is 1578513602. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Ahmed Raziuddin located?

Ahmed Raziuddin practices at 1430 Sanders Rd, Northbrook, IL 60062. The listed phone number is (773) 989-9790.

What is Ahmed Raziuddin's specialty?

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

Is Ahmed Raziuddin enrolled in Medicare?

Yes. Ahmed Raziuddin 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 Ahmed Raziuddin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ahmed Raziuddin reassigns Medicare benefits to 5 organizations: Rny Medicare Ltd (Chicago, IL), Epss LLC- Lakeside Series (Chicago, IL), Loretto Hospital (Chicago, IL), Heartland Emergency Physicians PLLC (Chicago, IL) and Illinois Emergency Medicine Specialists, LLC (Bolingbrook, 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 Ahmed Raziuddin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Ahmed Raziuddin affiliated with any hospitals?

According to CMS data, Ahmed Raziuddin is affiliated with West Suburban Medical Center, Loretto Hospital and Thorek Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ahmed Raziuddin was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.