DR. OMAR A SAID M.D
NPI 1437481397
Anesthesiology in Westchester, IL
About Dr. Omar A Said M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OMAR A SAID M.D (NPI 1437481397) is an individual anesthesiology provider in Westchester, Illinois, licensed in Illinois (036134298) and active in the NPI registry since February 2010. He is enrolled in Medicare PECOS, is affiliated with Macneal Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Omar A Said M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Omar Said reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westchester, IL 60154
- Reassigned Medicare billing, Illinois enrollment
Westchester, IL 60154
- Reassigned Medicare billing, Illinois enrollment
- 3 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 1,664 clinicians in this Medicare group
Elk Grove Village, IL 60007
- Reassigned Medicare billing, Illinois enrollment
- 12 clinicians in this Medicare group
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 31
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Macneal Hospital
Acute Care Hospitals · Berwyn, ILAdvocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILReferred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTCHESTER, IL 60154
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 Omar Said's NPI number?
The NPI number for Omar Said is 1437481397. It was assigned to this individual provider in the NPPES registry on February 3, 2010.
Where is Omar Said located?
Omar Said practices at 947 S Mannheim Rd, Westchester, IL 60154. The listed phone number is (847) 942-5994.
What is Omar Said's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Omar Said enrolled in Medicare?
Yes. Omar Said is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Omar Said's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omar Said reassigns Medicare benefits to 4 organizations: Ascend Medical Inc. (Westchester, IL), Midwest Vascular And Pain Specialists PLLC (Westchester, IL), Central Dupage Physician Group (Carol Stream, IL) and Core Orthopedics & Sports Medicine LLC (Elk Grove Village, 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 Omar Said's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Omar Said affiliated with any hospitals?
According to CMS data, Omar Said is affiliated with Macneal Hospital and Advocate Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Omar Said was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.