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NASREEN A AHMED MD
NPI 1366516445
Anesthesiology in Chicago, IL

Active since November 20, 2006PECOS Enrolled
6449 S PULASKI RD, CHICAGO, IL 60629(773) 581-7300 Get Directions Write a Review

NPPES record last updated: March 22, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Nasreen A Ahmed Md NPPES

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

NASREEN A AHMED MD (NPI 1366516445) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036055359) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366516445
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameNASREEN A AHMEDCredential: MD
Location Address6449 S PULASKI RDChicago, IL 60629
Mailing Address6449 S Pulaski RdChicago, IL 60629 · (773) 581-7300
Phone(773) 581-7300
Sole ProprietorNo
Enumeration DateNovember 20, 2006
Last NPPES UpdateMarch 22, 2014
✔ NPI 1366516445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IL · 036055359
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
6449 S PULASKI RD, Chicago, IL 60629
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Other Identifiers 4

Other31602983IL · Bcbs
Medicare UPINC38947
Medicaid036055369IL
Medicare ID-Type Unspecified496962IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nasreen A Ahmed Md 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 Reassignments

3

Medicare enrollment records show Nasreen Ahmed reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Bernard Hospital & Health Care Center
4.5 mi
Geriatric Medicine
6307 S STEWART AVE
Chicago, IL 60621
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: St Bernard Hospital
  • 77 clinicians in this Medicare group
NPI 1700635190 (773) 420-1573
Ias Illinois PC
33 mi
Anesthesiology
2525 KANEVILLE RD
Geneva, IL 60134
  • Reassigned Medicare billing, Illinois enrollment
  • 99 clinicians in this Medicare group
NPI 1265118723 (630) 584-1400
Stat Anesthesia Specialists, Ltd.
84 mi
Anesthesiology
1020 HIGH RD
Bremen, IN 46506
  • Reassigned Medicare billing, Illinois enrollment
  • 59 clinicians in this Medicare group
NPI 1992754089 (317) 697-1407

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

Other Providers at the Same Location NPPES 9

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

DR. JUNAID M. AHMED D.D.S.
Dentist (General Practice)
6449 S PULASKI RD
CHICAGO, IL 60629
Cook County (773) 585-8290
MOUNT SINAI COMMUNITY FOUNDATION
Family Medicine
6449 S PULASKI RD, STE 211
CHICAGO, IL 60629
Cook County (773) 581-7300
MATHEW OOMMEN MD SC
Dermatology
6449 S PULASKI RD, STE#110
CHICAGO, IL 60629
Cook County (773) 585-0001
AHMED MEDICAL ASSOCIATES SC
Family Medicine
6449 S PULASKI RD
CHICAGO, IL 60629
Cook County (773) 581-7300
DR. NORMAN DABIRI D.M.D.
Dentist (General Practice)
6449 S PULASKI RD
CHICAGO, IL 60629
Cook County (773) 581-8185
MRS. SHAHIDA ZIA REHMAN
Clinical Medical Laboratory
6449 S PULASKI RD, SUITE 108
CHICAGO, IL 60629
Cook County (773) 306-1259
PICC LINE CO, INC
Internal Medicine
6449 S PULASKI RD
CHICAGO, IL 60629
Cook County (773) 767-7666
JUNAID AHMED DDS, PC
Dentist
6449 S PULASKI RD
CHICAGO, IL 60629
Cook County (773) 585-8290

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 Nasreen Ahmed's NPI number?

The NPI number for Nasreen Ahmed is 1366516445. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Where is Nasreen Ahmed located?

Nasreen Ahmed practices at 6449 S Pulaski Rd, Chicago, IL 60629. The listed phone number is (773) 581-7300.

What is Nasreen Ahmed's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Nasreen Ahmed enrolled in Medicare?

Yes. Nasreen Ahmed is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nasreen Ahmed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nasreen Ahmed reassigns Medicare benefits to 3 organizations: St Bernard Hospital & Health Care Center (Chicago, IL), Ias Illinois PC (Geneva, IL) and Stat Anesthesia Specialists, Ltd. (Bremen, IN). 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 Nasreen Ahmed'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 Nasreen Ahmed was last updated on March 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.