DR. TOSEEF HASAN O.D.
NPI 1942310743
Optometrist in Addison, IL
About Dr. Toseef Hasan O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TOSEEF HASAN O.D. (NPI 1942310743) is an individual optometrist in Addison, Illinois, licensed in Illinois (46009608) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Toseef Hasan O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Toseef Hasan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Addison, IL 60101
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Toseef Hasan Od Ltd
- 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60101 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Toseef Hasan's NPI number?
The NPI number for Toseef Hasan is 1942310743. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Toseef Hasan located?
Toseef Hasan practices at 1050 N Rohlwing Rd, Addison, IL 60101. The listed phone number is (630) 424-0038.
What is Toseef Hasan's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Toseef Hasan enrolled in Medicare?
Yes. Toseef Hasan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Toseef Hasan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Toseef Hasan reassigns Medicare benefits to Toseef Hasan O.D. Ltd (Addison, 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 Toseef Hasan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Toseef Hasan accept?
Health plans from Blue Cross and Blue Shield of Louisiana, BlueCross BlueShield of Tennessee, Oscar Health and Providence Health Plan list Toseef Hasan 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.
When was this NPI record last updated?
The NPPES record for Toseef Hasan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.