Upasana Bardhan Chakraborty, MD

Medicare activity in 2024

Official CMS public-use data for Upasana Bardhan Chakraborty, 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.

Most frequent services

1. Critical care, first 30-74 minutes (99291)143 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)90 services
3. 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)77 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)74 services
5. Test for exercise-induced lung stress (94618)42 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%
• Arthritis58%
• COPD57%
• Ischemic heart disease46%
• Anxiety44%

Hospitals where Upasana Bardhan Chakraborty works

Medicare's Facility Affiliation Data lists Upasana Bardhan Chakraborty 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.

• Erlanger Medical CenterChattanooga, TN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 440104

Practice locations

Addresses where Upasana Bardhan Chakraborty is enrolled with Medicare (CMS data updated October 2, 2026).

• 979 E 3rd St, Suite C735Chattanooga, TN 37403 (423) 778‑9101
• 979 E 3rd St GChattanooga, TN 37403 (423) 778‑7485

Group practices

Medicare enrollment lists Upasana Bardhan Chakraborty as a member of these groups (CMS data updated October 2, 2026).

• Erlanger Health507 clinicians in the group
• Chattanooga Hamilton County Hospital Authority146 clinicians in the group

Specialties

• Critical Care (Intensivists)primary
• Pulmonary Diseasealso

Find other Critical Care (Intensivists) doctors in Tennessee →

Other critical care doctors in Chattanooga

Clinicians with the same Medicare primary specialty in Chattanooga, TN — not a recommendation.

• Devon N. Gaines, MD
• Richard T. Loynd, DO
• Emily Murnin, MD
• Christopher Lewis, MD

All critical care doctors in Chattanooga →

Other clinicians in Erlanger Health

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Rachel L. Murray, DO
• Monica L. Gefter, MD
• Sharon E. Thorpe, NP
• John A. Dorizas, MD
• Ernest B. Brandt, NP
• Leslie E. Stevens, PA

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians