Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Bradford A. Weiner, MD

Works at hospitals in Jamaica Plain, MA · Boston, MA · Newton, MA · Massachusetts

Summary

Dr. Bradford A. Weiner, MD is an internal medicine doctor at 25 Boylston St, Suite 312, Chestnut Hill, MA 02467. Phone: (617) 307-3200. Accepts Medicare assignment. In 2024, Bradford A. Weiner had 122 Original Medicare patients and 580 services. NPI 1295792802. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Bradford A. Weiner, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Bradford A. Weiner accept Medicare assignment?
Yes. Medicare's clinician data says Bradford A. Weiner 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 Bradford A. Weiner see?
In 2024, CMS data shows 122 Original Medicare patients and 580 services for Bradford A. Weiner. This counts Original Medicare only and measures volume, not quality.
What is Bradford A. Weiner's NPI number?
1295792802. 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 Bradford A. Weiner, 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 patients122
Services billed to Medicare580
Different services or procedures20
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)136 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)99 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)95 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)78 services
  5. Influenza vaccine split virus, preservative free (90662)29 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 pressure61%
  • Arthritis39%
  • Anxiety30%
  • Ischemic heart disease25%
  • Osteoporosis25%

Hospitals where Bradford A. Weiner works

Medicare's Facility Affiliation Data lists Bradford A. Weiner 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.

Practice locations

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

Group practices

Medicare enrollment lists Bradford A. Weiner as a member of this group (CMS data updated October 2, 2026).

  • Personalmds, LLC10 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Chestnut Hill

Clinicians with the same Medicare primary specialty in Chestnut Hill, MA — not a recommendation.

All internal medicine doctors in Chestnut Hill →

Other clinicians in Personalmds, LLC

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

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1295792802
CorrectionsReport 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

  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