DR. ANKUR SRIVASTAVA
NPI 1043830151
Internal Medicine in Chicago, IL
About Dr. Ankur Srivastava NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANKUR SRIVASTAVA (NPI 1043830151) is an individual internal medicine provider in Chicago, Illinois, licensed in Illinois (125.075885) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Ankur Srivastava is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ankur Srivastava reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 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
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 60637 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
CHICAGO, IL 60637
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 Ankur Srivastava's NPI number?
The NPI number for Ankur Srivastava is 1043830151. It was assigned to this individual provider in the NPPES registry on April 18, 2020.
Where is Ankur Srivastava located?
Ankur Srivastava practices at 5841 S Maryland Ave Ste Mc7082, Chicago, IL 60637. The listed phone number is (773) 702-6840.
What is Ankur Srivastava's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ankur Srivastava enrolled in Medicare?
Yes. Ankur Srivastava is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ankur Srivastava's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ankur Srivastava reassigns Medicare benefits to The University Of Chicago Medical Center (Chicago, 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 Ankur Srivastava's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ankur Srivastava accept?
Health plans from Oscar Health list Ankur Srivastava 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 Ankur Srivastava was last updated on May 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.