DR. NISHAT P ALVI MD
NPI 1831119015
Ophthalmology in Barrington, IL
About Dr. Nishat P Alvi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NISHAT P ALVI MD (NPI 1831119015) is an individual ophthalmology provider in Barrington, Illinois, licensed in Illinois (036-089679) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Nishat P Alvi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nishat Alvi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Elgin, IL 60123
- Reassigned Medicare billing, Illinois enrollment
- 18 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60010 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
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 Nishat Alvi's NPI number?
The NPI number for Nishat Alvi is 1831119015. It was assigned to this individual provider in the NPPES registry on July 20, 2006.
Where is Nishat Alvi located?
Nishat Alvi practices at 602 Fox Glen Ct, Barrington, IL 60010. The listed phone number is (847) 277-0111.
What is Nishat Alvi's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Nishat Alvi enrolled in Medicare?
Yes. Nishat Alvi is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nishat Alvi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nishat Alvi reassigns Medicare benefits to Specialty Care Institute, PLLC (Elgin, 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 Nishat Alvi'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 Nishat Alvi was last updated on August 1, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.