REHAN SAJJAD MD
NPI 1841376167
Psychiatry & Neurology - Neurocritical Care in Arlington Heights, IL
About Rehan Sajjad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REHAN SAJJAD MD (NPI 1841376167) is an individual neurocritical care provider in Arlington Heights, Illinois, licensed in Illinois (036150850) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Northwest Community Hospital 1, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 2
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
Rehan Sajjad Md 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 Rehan Sajjad reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Stamford, CT 06907
- Reassigned Medicare billing, Wisconsin enrollment
- 2 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwest Community Hospital 1
Acute Care Hospitals · Arlington Heights, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
ARLINGTON HEIGHTS, IL 60005
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 Rehan Sajjad's NPI number?
The NPI number for Rehan Sajjad is 1841376167. It was assigned to this individual provider in the NPPES registry on October 29, 2006.
Where is Rehan Sajjad located?
Rehan Sajjad practices at 880 W Central Rd Ste 7200, Arlington Heights, IL 60005. The listed phone number is (847) 618-4430.
What is Rehan Sajjad's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is Rehan Sajjad enrolled in Medicare?
Yes. Rehan Sajjad 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 Rehan Sajjad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rehan Sajjad reassigns Medicare benefits to 3 organizations: Endeavor Health Medical Group (Evanston, IL), The Medical College Of Wisconsin, Inc. (Milwaukee, WI) and Stamford Health Medical Group Inc (Stamford, CT). 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 Rehan Sajjad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rehan Sajjad accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Rehan Sajjad 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 Rehan Sajjad affiliated with any hospitals?
According to CMS data, Rehan Sajjad is affiliated with Northwest Community Hospital 1.
When was this NPI record last updated?
The NPPES record for Rehan Sajjad was last updated on August 10, 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.