Quick answers
- Does Aoife Kilcoyne accept Medicare assignment?
- Yes. Medicare's clinician data says Aoife Kilcoyne 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 Aoife Kilcoyne see?
- In 2024, CMS data shows 1,096 Original Medicare patients and 4,874 services for Aoife Kilcoyne. This counts Original Medicare only and measures volume, not quality.
- What is Aoife Kilcoyne's NPI number?
- 1992122204. 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 Aoife Kilcoyne, 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 | 1,096 |
|---|---|
| Services billed to Medicare | 4,874 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, gadoterate meglumine, 0.1 ml (A9575)2,330 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,281 services
- Ct scan of abdomen and pelvis with contrast (74177)405 services
- Mri scan of abdomen before and after contrast (74183)146 services
- X-ray of abdomen, 1 view (74018)83 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%
- Arthritis45%
- Chronic kidney disease40%
- Anxiety37%
- Ischemic heart disease36%
Hospitals where Aoife Kilcoyne works
Medicare's Facility Affiliation Data lists Aoife Kilcoyne 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.
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220110
- Martha's Vineyard Hospital IncOak Bluffs, MA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 221300
- Massachusetts Eye and Ear Infirmary -Boston, MA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 220075
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220071
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220101
Practice locations
Addresses where Aoife Kilcoyne is enrolled with Medicare (CMS data updated October 2, 2026).
- 117 A Highland AveSomerville, MA 02143 (617) 643‑0003
- 335 Revolution DrSomerville, MA 02145 (857) 282‑7750
- 440 Foley StSomerville, MA 02145 (857) 282‑0777
- 55 Fruit StBoston, MA 02114 (617) 724‑0287
- 80 Everett AveChelsea, MA 02150 (617) 887‑3500
Group practices
Medicare enrollment lists Aoife Kilcoyne as a member of this group (CMS data updated October 2, 2026).
- Massachusetts General Physicians Organization Inc3,558 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Somerville
Clinicians with the same Medicare primary specialty in Somerville, MA — not a recommendation.
Other clinicians in Massachusetts General Physicians Organization Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2005 (21 years since medical school) |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992122204 |
| 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