Praveen V. Parvathala, MD

Medicare activity in 2024

Official CMS public-use data for Praveen V. Parvathala, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)528 services
2. Hospital discharge day management, more than 30 minutes (99239)187 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)125 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)93 services
5. Advance care planning, first 30 minutes (99497)30 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%
• Arthritis64%
• Ischemic heart disease54%
• Heart failure49%
• Chronic kidney disease47%

Hospitals where Praveen V. Parvathala works

Medicare's Facility Affiliation Data lists Praveen V. Parvathala 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.

• Advocate Good Samaritan HospitalDowners Grove, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140288

Practice locations

Addresses where Praveen V. Parvathala is enrolled with Medicare (CMS data updated October 2, 2026).

• 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
• 3815 Highland AveDowners Grove, IL 60515

Group practices

Medicare enrollment lists Praveen V. Parvathala as a member of this group (CMS data updated October 2, 2026).

• Advocate Health and Hospitals Corporation3,118 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Buffalo Grove

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

• Lidiya Kupriyenko, MD
• Thomas E. Klarquist, MD
• Mandakini K. Pokharna, MD
• Ali M. Shah, MD
• Taj Elahi, MD
• Serge Toguem, MD
• Aruna Kandula, MD
• David Lee, MD

All internal medicine doctors in Buffalo Grove →

Other clinicians in Advocate Health and Hospitals Corporation

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

• Ivica Vucic, MD
• Katherine C. Granberry, MD
• Tracy M. Quinn, DO
• Parinda H. Shah, MD
• Mohamad F. Atassi, MD
• Monica Owerczuk, DO

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