AVESH THAKER
NPI 1760045926
Internal Medicine in Olympia Fields, IL
About Avesh Thaker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AVESH THAKER (NPI 1760045926) is an individual internal medicine provider in Olympia Fields, Illinois, licensed in Illinois (036160227) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Osf Little Company Of Mary Medical Center, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2019).
NPPES Registry Identity
Specialties & Licenses
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
Avesh Thaker 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
2Medicare enrollment records show Avesh Thaker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hinsdale, IL 60521
- Reassigned Medicare billing, Illinois enrollment
- 108 clinicians in this Medicare group
Des Plaines, IL 60016
- Reassigned Medicare billing, Illinois enrollment
- 443 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 3
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.
Osf Little Company Of Mary Medical Center
Acute Care Hospitals · Evergreen Park, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60461 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.
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
OLYMPIA FIELDS, IL 60461
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 Avesh Thaker's NPI number?
The NPI number for Avesh Thaker is 1760045926. It was assigned to this individual provider in the NPPES registry on April 15, 2019.
Where is Avesh Thaker located?
Avesh Thaker practices at 20201 Crawford Ave, Olympia Fields, IL 60461. The listed phone number is (708) 747-4000.
What is Avesh Thaker's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Avesh Thaker enrolled in Medicare?
Yes. Avesh Thaker 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 Avesh Thaker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Avesh Thaker reassigns Medicare benefits to 2 organizations: Inpatient Consultants Of Illinois, P.C. (Hinsdale, IL) and Prime Healthcare Illinois Medical Group LLC (Des Plaines, 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 Avesh Thaker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Avesh Thaker affiliated with any hospitals?
According to CMS data, Avesh Thaker is affiliated with Osf Little Company Of Mary Medical Center.
When was this NPI record last updated?
The NPPES record for Avesh Thaker was last updated on August 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Avesh Thaker · NPI 1760045926
Internal Medicine physician in Olympia Fields, Illinois. Individual provider, active in the CMS NPPES registry since April 15, 2019.
## Identity
- **NPI:** 1760045926 (Entity type: Individual)
- **Enumerated:** April 15, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 036160227 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 20201 CRAWFORD AVE, Olympia Fields, IL 60461-1010
- **Phone:** (708) 747-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Inpatient Consultants Of Illinois, P.C. (NPI 1548442569, Hinsdale, IL); Prime Healthcare Illinois Medical Group LLC (NPI 1023837689, Des Plaines, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2019
## Record status
- **NPPES last updated:** August 25, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1760045926) · Data from the CMS NPPES public registry.