Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Rheumatology

Sreelatha Chalasani, MD

Works at hospitals in Lancaster, SC · Rock Hill, SC · South Carolina

Summary

Dr. Sreelatha Chalasani, MD is a rheumatologist at 744 Arden Ln, Suite 225, Rock Hill, SC 29732. Phone: (803) 329-1660. Accepts Medicare assignment. In 2024, Sreelatha Chalasani had 607 Original Medicare patients and 163,487 services. NPI 1063618080. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Sreelatha Chalasani, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Sreelatha Chalasani accept Medicare assignment?
Yes. Medicare's clinician data says Sreelatha Chalasani 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 Sreelatha Chalasani see?
In 2024, CMS data shows 607 Original Medicare patients and 163,487 services for Sreelatha Chalasani. This counts Original Medicare only and measures volume, not quality.
What is Sreelatha Chalasani's NPI number?
1063618080. 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 Sreelatha Chalasani, 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 patients607
Services billed to Medicare163,487
Different services or procedures41
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, romosozumab-aqqg, 1 mg (J3111)50,820 services
  2. Injection, golimumab, 1 mg, for intravenous use (J1602)41,000 services
  3. Injection, denosumab, 1 mg (J0897)31,200 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)930 services
  5. Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)677 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%
  • Arthritis75%
  • Osteoporosis71%
  • Anxiety26%
  • Ischemic heart disease25%

Hospitals where Sreelatha Chalasani works

Medicare's Facility Affiliation Data lists Sreelatha Chalasani 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.

Practice locations

Addresses where Sreelatha Chalasani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sreelatha Chalasani as a member of this group (CMS data updated October 2, 2026).

  • The Carolina Center for Rheumatology and Arthritis Care, PA2 clinicians in the group

Specialties

Find other Rheumatology doctors in South Carolina →

Other rheumatologists in South Carolina

Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.

All rheumatologists in South Carolina →

Other clinicians in The Carolina Center for Rheumatology and Arthritis Care, PA

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

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063618080
CorrectionsReport 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

  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