Elizabeth A. Tillman, MD

Medicare activity in 2024

Official CMS public-use data for Elizabeth A. Tillman, 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)220 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)139 services
3. Hospital discharge day management, 30 minutes or less (99238)41 services
4. Hospital discharge day management, more than 30 minutes (99239)29 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)18 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 cholesterol74%
• Anxiety58%
• Ischemic heart disease57%
• Arthritis56%
• Chronic kidney disease48%

Hospitals where Elizabeth A. Tillman works

Medicare's Facility Affiliation Data lists Elizabeth A. Tillman 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.

• Griffin HospitalDerby, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070031
• Middlesex HospitalMiddletown, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070020

Practice locations

Addresses where Elizabeth A. Tillman is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Cellini Pl, Suite 102West Haven, CT 06516 (203) 932‑6481
• 28 Crescent StMiddletown, CT 06457 (860) 358‑5322

Group practices

Medicare enrollment lists Elizabeth A. Tillman as a member of these groups (CMS data updated October 2, 2026).

• Middlesex Hospital234 clinicians in the group
• HHC Physician Services PLLC132 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in West Haven

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

• Sarah M. Trainor, MD
• Chioma U. Nwokolo-Nwangwu, MD
• Vikram Rao, MD
• Mohammed K. Yosufzai, MD
• Shobha Jagadeesh, MD
• Vin Pillai, MD
• Ela J. Eris, MD
• Nabeel Qureshi, MD

All internal medicine doctors in West Haven →

Other clinicians in Middlesex Hospital

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

• Santiago Castro
• Marilise A. Hyacinth, MD
• Eric D. O'Connor
• David M. Cosentino, MD
• Christine M. Signore, MD
• Van Phan, 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