Jennifer Kostela, MD

Medicare activity in 2024

Official CMS public-use data for Jennifer Kostela, 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)297 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)275 services
3. Hospital discharge day management, more than 30 minutes (99239)155 services
4. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)52 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)27 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%
• Ischemic heart disease44%
• Heart failure43%
• Diabetes41%

Hospitals where Jennifer Kostela works

Medicare's Facility Affiliation Data lists Jennifer Kostela 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.

• Stamford HospitalStamford, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070006

Practice locations

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

• 1 Hospital PlzStamford, CT 06902 (203) 276‑1000

Group practices

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

• Stamford Health Medical Group Inc444 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Connecticut →

Other hospitalists in Stamford

Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.

• Slobodan Pilipovic, MD
• Mary E. Fedor, MD
• Sasha Cobotic, MD
• Kuntal P. Pujara, MD
• Juan C. Estupinan Beltran, MD
• Hiren I. Mody, MD
• Praveen K. Reddy, MD
• Shilpi Jain Aggarwal, MD

All hospitalists in Stamford →

Other clinicians in Stamford Health Medical Group Inc

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

• Sarah M. Rynderman, PA
• Daniel J. Bal, MD
• Joshua M. Lader, MD
• Sean V. Rothenburger
• Kathryn Skimming Brestovan, MD
• Rashma Jhunja, MD

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