DR. CHETAN JIWAN WASEKAR M.D.
NPI 1003073461
Hospitalist in Sioux Falls, SD
About Dr. Chetan Jiwan Wasekar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHETAN JIWAN WASEKAR M.D. (NPI 1003073461) is an individual hospitalist provider in Sioux Falls, South Dakota, licensed in South Dakota (8068) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Avera St Mary's Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Accepted Insurance
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
Dr. Chetan Jiwan Wasekar M.d. 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 Reassignment
Medicare enrollment records show Chetan Wasekar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux Falls, SD 57105
- Reassigned Medicare billing, South Dakota enrollment
- 1,277 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 8
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Avera St Mary's Hospital
Acute Care Hospitals · Pierre, SDAvera Mckennan Hospital & University Health Center
Acute Care Hospitals · Sioux Falls, SDAvera Heart Hospital Of South Dakota
Acute Care Hospitals · Sioux Falls, SDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 57105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SIOUX FALLS, SD 57105
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 Chetan Wasekar's NPI number?
The NPI number for Chetan Wasekar is 1003073461. It was assigned to this individual provider in the NPPES registry on May 21, 2008.
Where is Chetan Wasekar located?
Chetan Wasekar practices at 1325 S Cliff Ave Suite 4421, Sioux Falls, SD 57105. The listed phone number is (605) 322-7645.
What is Chetan Wasekar's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Chetan Wasekar enrolled in Medicare?
Yes. Chetan Wasekar 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 organization bills Medicare for Chetan Wasekar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chetan Wasekar reassigns Medicare benefits to Avera Mckennan (Sioux Falls, SD). 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 Chetan Wasekar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chetan Wasekar accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Chetan Wasekar 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.
Is Chetan Wasekar affiliated with any hospitals?
According to CMS data, Chetan Wasekar is affiliated with Avera St Mary's Hospital, Avera Mckennan Hospital & University Health Center and Avera Heart Hospital Of South Dakota.
When was this NPI record last updated?
The NPPES record for Chetan Wasekar was last updated on December 31, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.