1. Home
  2. Directory
  3. Illinois
  4. Melrose Park
  5. Emergency Medicine
  6. NPI Profile

ISAM NASR M.D.
NPI 1952303323
Emergency Medicine in Melrose Park, IL

Active since August 15, 2005PECOS Enrolled
1225 W LAKE ST, MELROSE PARK, IL 60160(708) 681-3000 Get Directions Write a Review

NPPES record last updated: April 28, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Isam Nasr M.d. NPPES

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

ISAM NASR M.D. (NPI 1952303323) is an individual emergency medicine provider in Melrose Park, Illinois, licensed in Illinois (036077687) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952303323
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameISAM NASRCredential: M.D.
Location Address1225 W LAKE STMelrose Park, IL 60160-4039
Mailing Address1449 W Fletcher St, #3Chicago, IL 60657-2112 · (773) 929-4728 · Fax (312) 864-9656
Phone(708) 681-3000
Sole ProprietorNo
Enumeration DateAugust 15, 2005
Last NPPES UpdateApril 28, 2021
NPPES CertifiedApril 28, 2021
✔ NPI 1952303323 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 · 036077687
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.
1225 W LAKE ST, Melrose Park, IL 60160
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Isam Nasr 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.

Medicare Billing Reassignment

Medicare enrollment records show Isam Nasr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cook County
3.4 mi
Primary Care
1800 S. HARLEM AVE
Riverside, IL 60546
  • Reassigned Medicare billing, Illinois enrollment
  • 1,047 clinicians in this Medicare group
NPI 1497875298 (708) 783-9800

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60160 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.

DR. SAMREEN MATTOO M.D.
Internal Medicine
1225 W LAKE ST
MELROSE PARK, IL 60160
Cook County (708) 938-7350
VALERIE D MCKENNA M.D.
Emergency Medicine
1225 W LAKE ST, WESTLAKE HOSPITAL / EMERGENCY DEPARTMENT
MELROSE PARK, IL 60160
Cook County (708) 681-3000
JANET TWEED PT
Physical Therapist
1225 W LAKE ST
MELROSE PARK, IL 60160
Cook County (708) 681-3000
SARAH BENNING MS, OTR/L
Occupational Therapist
1225 W LAKE ST
MELROSE PARK, IL 60160
Cook County (708) 681-3000
WESTLAKE COMMUNITY HOSPITAL
Psychiatric Unit
1225 W LAKE ST
MELROSE PARK, IL 60160
Cook County (708) 938-7040
JOANNE ZADRA HEYER
Speech-Language Pathologist
1225 W LAKE ST
MELROSE PARK, IL 60160
Cook County (773) 502-3238
RICHARD D. SHIN, M.D., S.C.
Surgery (Surgery of the Hand)
1225 W LAKE ST
MELROSE PARK, IL 60160
Cook County (708) 938-7580
TAMARA RENDULIC M.D.
Anesthesiology
1225 W LAKE ST, WESTLAKE HOSPITAL / ANESTHESIA DEPARTMENT
MELROSE PARK, IL 60160
Cook County (708) 681-3000

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 Isam Nasr's NPI number?

The NPI number for Isam Nasr is 1952303323. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Isam Nasr located?

Isam Nasr practices at 1225 W Lake St, Melrose Park, IL 60160. The listed phone number is (708) 681-3000.

What is Isam Nasr's specialty?

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

Is Isam Nasr enrolled in Medicare?

Yes. Isam Nasr is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Isam Nasr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isam Nasr reassigns Medicare benefits to Cook County (Riverside, IL). The 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 Isam Nasr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Isam Nasr was last updated on April 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.