Quick answers
- Does Bishan Chakravarty accept Medicare assignment?
- Yes. Medicare's clinician data says Bishan Chakravarty accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Bishan Chakravarty see?
- In 2024, CMS data shows 416 Original Medicare patients and 1,492 services for Bishan Chakravarty. This counts Original Medicare only and measures volume, not quality.
- What is Bishan Chakravarty's NPI number?
- 1790030195. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Bishan Chakravarty, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 416 |
|---|---|
| Services billed to Medicare | 1,492 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)436 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)267 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)183 services
- Hemodialysis procedure with physician evaluation (90935)79 services
- Dialysis services, 2-3 physician visits per month (20 years or older) (90961)62 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease75%
- Diabetes53%
- Ischemic heart disease44%
- Heart failure43%
Hospitals where Bishan Chakravarty works
Medicare's Facility Affiliation Data lists Bishan Chakravarty at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Avera Gregory HospitalGregory, SD · Critical Access Hospital · Emergency services: listed by Medicare · CCN 431338
- Avera Heart Hospital of South DakotaSioux Falls, SD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 430095
- Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 430016
- Hegg Memorial Health CenterRock Valley, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161336
- Osceola Community HospitalSibley, IA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 161345
Practice locations
Addresses where Bishan Chakravarty is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.
- 1018 6th AveWorthington, MN 56187
- 110 S Logan Ave, Suite AGregory, SD 57533 (605) 835‑9611
- 1216 Ryans RdWorthington, MN 56187 (507) 372‑2921
- 1216 Ryans Rd, Suite 1Worthington, MN 56187 (507) 372‑2921
- 1325 S Cliff AveSioux Falls, SD 57105
Group practices
Medicare enrollment lists Bishan Chakravarty as a member of this group (CMS data updated October 2, 2026).
- Avera McKennan959 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Other clinicians in Avera McKennan
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790030195 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians