Mihaela O. Negulescu, MD

Medicare activity in 2024

Official CMS public-use data for Mihaela O. Negulescu, 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 35 minutes (99232)335 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)235 services
3. Dialysis services, 4 or more physician visits per month (20 years or older) (90960)195 services
4. Hemodialysis procedure with physician evaluation (90935)119 services
5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)72 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%
• Chronic kidney disease75%
• Diabetes59%
• Arthritis53%
• Heart failure49%

Hospitals where Mihaela O. Negulescu works

Medicare's Facility Affiliation Data lists Mihaela O. Negulescu 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.

• Lawrence & Memorial HospitalNew London, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070007
• Middlesex HospitalMiddletown, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070020
• William W Backus HospitalNorwich, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070024
• Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070022

Practice locations

Addresses where Mihaela O. Negulescu is enrolled with Medicare (CMS data updated October 2, 2026).

• 88 Norwich New London Tpke, Suite 2Uncasville, CT 06382

Specialties

• Nephrologyprimary
• Internal Medicinealso

Find other Nephrology doctors in Connecticut →

Other nephrologists in Connecticut

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

• Thomas C. Peter, MD
• Altaf Rasool, MD
• Jeffrey M. Turner, MD
• Richard N. Formica Jr., MD
• Whitney Besse, MD
• Daniel Guevara-Pineda, MD
• Raphael J. Rosen, MD
• Xiaoyi Ye, MD

All nephrologists in Connecticut →

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