DR. KHALEEL SAYEED M.D.
NPI 1942529623
Internal Medicine - Nephrology in Chicago, IL
About Dr. Khaleel Sayeed M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KHALEEL SAYEED M.D. (NPI 1942529623) is an individual nephrology provider in Chicago, Illinois, licensed in Illinois (036132228) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS, is affiliated with Presence Saint Francis Hospital, and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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. Khaleel Sayeed 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.
Medicare Billing Reassignments
3Medicare enrollment records show Khaleel Sayeed reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chicago, IL 60622
- Reassigned Medicare billing, Illinois enrollment
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Oak Brook, IL 60523
- Reassigned Medicare billing, Illinois enrollment
- 161 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 13
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Presence Saint Francis Hospital
Acute Care Hospitals · Evanston, ILSwedish Hospital
Acute Care Hospitals · Chicago, ILPresence Saints Mary And Elizabeth Medical Center
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60622 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
CHICAGO, IL 60622
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 Khaleel Sayeed's NPI number?
The NPI number for Khaleel Sayeed is 1942529623. It was assigned to this individual provider in the NPPES registry on May 20, 2010.
Where is Khaleel Sayeed located?
Khaleel Sayeed practices at 2222 W Division St Ste 260, Chicago, IL 60622. The listed phone number is (708) 252-5809.
What is Khaleel Sayeed's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Khaleel Sayeed enrolled in Medicare?
Yes. Khaleel Sayeed 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 Khaleel Sayeed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Khaleel Sayeed reassigns Medicare benefits to 3 organizations: Niyya Care (Chicago, IL), Endeavor Health Medical Group (Evanston, IL) and Nephrology Associates Of Northern Illinois, Ltd. (Oak Brook, 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 Khaleel Sayeed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Khaleel Sayeed accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Khaleel Sayeed as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Khaleel Sayeed affiliated with any hospitals?
According to CMS data, Khaleel Sayeed is affiliated with Presence Saint Francis Hospital, Swedish Hospital and Presence Saints Mary And Elizabeth Medical Center.
When was this NPI record last updated?
The NPPES record for Khaleel Sayeed was last updated on February 7, 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.