Anna I. Koulova, MD

Medicare activity in 2024

Official CMS public-use data for Anna I. Koulova, 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,196 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)218 services
3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)184 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)166 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)122 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 disease47%
• Heart failure38%
• Atrial fibrillation38%

Hospitals where Anna I. Koulova works

Medicare's Facility Affiliation Data lists Anna I. Koulova 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.

• Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070018
• Stamford HospitalStamford, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070006

Practice locations

Addresses where Anna I. Koulova is enrolled with Medicare (CMS data updated October 2, 2026).

• 29 Hospital Plz, Suite 502Stamford, CT 06902 (203) 348‑7410

Group practices

Medicare enrollment lists Anna I. Koulova as a member of this group (CMS data updated October 2, 2026).

• Stamford Health Medical Group Inc444 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Connecticut →

Other cardiologists in Stamford

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

• Suhash R. Patel, DO
• Robert L. Labarre, MD
• Aparna Srinivasan, MD
• Mustafa Husaini, MD
• Jeffrey A. Green, MD
• Robert Jumper, MD
• Mario Gioia, MD
• Michael R. Pittaro, MD

All cardiologists in Stamford →

Other clinicians in Stamford Health Medical Group Inc

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

• Karolyn A. Chang
• Lauren R. Khamarji
• Clive L. Johnson, DO
• Jessica Li, MD
• Swapna Ghanta, MD
• Shailyn Gonzalez, 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