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

Obstetrics/Gynecology

Sumoulindra T. Bhattacharya, MD

Works at hospitals in Rockford, IL · Illinois

Summary

Dr. Sumoulindra T. Bhattacharya, MD is an OB-GYN at 5970 Churchview Dr, Rockford, IL 61107. Phone: (815) 971-2000. Accepts Medicare assignment. In 2024, Sumoulindra T. Bhattacharya had 23 Original Medicare patients and 48 services. NPI 1306906920. 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.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 5970 Churchview Dr, Rockford, IL 61107 · Directions (1 more location)
  • Phone: (815) 971‑2000
  • Medicare: Accepts Medicare assignment
  • Hospital: Javon Bea Hospital
  • Group practice: Rockford Health Physicians
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 2001 (25 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Sumoulindra T. Bhattacharya, 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 Sumoulindra T. Bhattacharya accept Medicare assignment?
Yes. Medicare's clinician data says Sumoulindra T. Bhattacharya 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 Sumoulindra T. Bhattacharya see?
In 2024, CMS data shows 23 Original Medicare patients and 48 services for Sumoulindra T. Bhattacharya. This counts Original Medicare only and measures volume, not quality.
What is Sumoulindra T. Bhattacharya's NPI number?
1306906920. 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 Sumoulindra T. Bhattacharya, 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 patients23
Services billed to Medicare48
Different services or procedures13
Participating Medicare providerYes
Average age of these patients64

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 cholesterol57%
  • Arthritis52%

Hospitals where Sumoulindra T. Bhattacharya works

Medicare's Facility Affiliation Data lists Sumoulindra T. Bhattacharya at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sumoulindra T. Bhattacharya is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sumoulindra T. Bhattacharya as a member of this group (CMS data updated October 2, 2026).

  • Rockford Health Physicians521 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Illinois →

Other OB-GYNs in Rockford

Clinicians with the same Medicare primary specialty in Rockford, IL — not a recommendation.

All OB-GYNs in Rockford →

Other clinicians in Rockford Health Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306906920
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  3. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians