Quick answers
- Does Anthony F. Posteraro Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Anthony F. Posteraro Iii accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Anthony F. Posteraro Iii see?
- In 2024, CMS data shows 1,717 Original Medicare patients and 41,463 services for Anthony F. Posteraro Iii. This counts Original Medicare only and measures volume, not quality.
- What is Anthony F. Posteraro Iii's NPI number?
- 1609862853. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Anthony F. Posteraro Iii, 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.
| Original Medicare patients | 1,717 |
|---|---|
| Services billed to Medicare | 41,463 |
| Different services or procedures | 148 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)30,335 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)8,485 services
- X-ray of chest, 1 view (71045)275 services
- Ct scan head or brain without contrast (70450)166 services
- Ct scan of abdomen and pelvis with contrast (74177)126 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%
- Arthritis56%
- Ischemic heart disease42%
- Anxiety36%
- Chronic kidney disease35%
Hospitals where Anthony F. Posteraro Iii works
Medicare's Facility Affiliation Data lists Anthony F. Posteraro Iii 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.
- John Dempsey Hospital of the University of ConnectFarmington, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070036
Practice locations
Addresses where Anthony F. Posteraro Iii is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 114 Woodland StHartford, CT 06105 (860) 969‑6400
- 263 Farmington AveFarmington, CT 06030 (860) 679‑3692
- 31 Sycamore StGlastonbury, CT 06033 (860) 969‑6400
- 35 Nod RdAvon, CT 06001 (860) 969‑6400
- 476 Cromwell AveRocky Hill, CT 06067 (860) 696‑6400
Group practices
Medicare enrollment lists Anthony F. Posteraro Iii as a member of these groups (CMS data updated October 2, 2026).
- University of Connecticut Health Center639 clinicians in the group
- Radiology Associates of Hartford PLLC14 clinicians in the group
- Rocky Hill Imaging Center LLC13 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Hartford
Clinicians with the same Medicare primary specialty in Hartford, CT — not a recommendation.
Other clinicians in University of Connecticut Health Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609862853 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians