Kristy G. Mascarenhas, MD

Medicare activity in 2024

Official CMS public-use data for Kristy G. Mascarenhas, 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. Established patient complete exam of visual system (92014)303 services
2. Imaging of optic nerve (92133)254 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)229 services
4. Exam of visual field with extended testing (92083)191 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)183 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 cholesterol75%
• High blood pressure73%
• Arthritis46%
• Ischemic heart disease26%
• Chronic kidney disease25%
• Diabetes24%

Hospitals where Kristy G. Mascarenhas works

Medicare's Facility Affiliation Data lists Kristy G. Mascarenhas 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.

• Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025
• Middlesex HospitalMiddletown, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070020
• 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 Kristy G. Mascarenhas is enrolled with Medicare (CMS data updated October 2, 2026).

• 400 Saybrook Rd, Suite 100Middletown, CT 06457 (860) 347‑7466

Group practices

Medicare enrollment lists Kristy G. Mascarenhas as a member of this group (CMS data updated October 2, 2026).

• Middlesex Eye Physicians P.C.10 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Connecticut →

Other ophthalmologists in Middletown

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

• Anthony L. Salierno, MD
• Thomas J. Beggins, MD
• Rajyalakshmi Mulukutla, MD
• Jessica A. Olayanju, MD
• Howard L. Distelman, MD
• Peter A. Shriver, MD

All ophthalmologists in Middletown →

Other clinicians in Middlesex Eye Physicians P.C.

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

• Ann M. Carone, OD
• Nicole K. Everett, OD
• Tamscot S. Yap, OD
• Rajyalakshmi Mulukutla, MD
• Peter A. Shriver, MD
• Nicole Aucoin

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