Quick answers
- Does Clare B. Poynton accept Medicare assignment?
- Yes. Medicare's clinician data says Clare B. Poynton 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 Clare B. Poynton see?
- In 2024, CMS data shows 188 Original Medicare patients and 356 services for Clare B. Poynton. This counts Original Medicare only and measures volume, not quality.
- What is Clare B. Poynton's NPI number?
- 1588019111. 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 Clare B. Poynton, 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 | 188 |
|---|---|
| Services billed to Medicare | 356 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Screening mammography (77067)134 services
- Screening 3d breast mammography (77063)98 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)39 services
- Diagnostic mammography of both breasts (77066)26 services
- Diagnostic mammography of 1 breast (77065)22 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 pressure64%
- High cholesterol48%
- Diabetes29%
- Arthritis27%
- Anxiety26%
- Depression24%
Hospitals where Clare B. Poynton works
Medicare's Facility Affiliation Data lists Clare B. Poynton 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.
- Boston Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220031
Practice locations
Addresses where Clare B. Poynton is enrolled with Medicare (CMS data updated October 2, 2026).
- 10 Gove StEast Boston, MA 02128 (617) 569‑5800
- 840 Harrison AveBoston, MA 02118 (617) 638‑6610
Group practices
Medicare enrollment lists Clare B. Poynton as a member of these groups (CMS data updated October 2, 2026).
- Internal Medical Associates-Ebnhc240 clinicians in the group
- Boston University Medical Center Radiologists, Inc.61 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in East Boston
Clinicians with the same Medicare primary specialty in East Boston, MA — not a recommendation.
Other clinicians in Internal Medical Associates-Ebnhc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Medical school | University Of California, San Francisco School Of Medicine |
|---|---|
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588019111 |
| 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