DR. AMIR SINGH DO
NPI 1780144899
Hospitalist in Geneva, IL
About Dr. Amir Singh Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AMIR SINGH DO (NPI 1780144899) is an individual hospitalist provider in Geneva, Illinois, licensed in Illinois (036161177) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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 (PECOS)
Dr. Amir Singh Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Amir Singh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 4,870 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 2,944 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 60134 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GENEVA, IL 60134
GENEVA, IL 60134
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 Amir Singh's NPI number?
The NPI number for Amir Singh is 1780144899. It was assigned to this individual provider in the NPPES registry on March 23, 2019.
Where is Amir Singh located?
Amir Singh practices at 300 Randall Rd, Geneva, IL 60134. The listed phone number is (630) 933-4700.
What is Amir Singh's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Amir Singh enrolled in Medicare?
Yes. Amir Singh is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Amir Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amir Singh reassigns Medicare benefits to 2 organizations: Advocate Health And Hospitals Corporation (Downers Grove, IL) and Osf Multi-Specialty Group (Peoria, 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 Amir Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amir Singh accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Amir Singh 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 Amir Singh was last updated on February 9, 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.