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

Family Practice

Joel S. Lazar, MD

Works at hospitals in Lebanon, NH · Woodsville, NH · New Hampshire

Summary

Dr. Joel S. Lazar, MD is a family doctor at 437 S Main St, Bradford, VT 05033. Phone: (802) 222-9317. Accepts Medicare assignment. In 2024, Joel S. Lazar had 59 Original Medicare patients and 214 services. NPI 1639199763. 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 Joel S. Lazar, 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 Joel S. Lazar accept Medicare assignment?
Yes. Medicare's clinician data says Joel S. Lazar 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 Joel S. Lazar see?
In 2024, CMS data shows 59 Original Medicare patients and 214 services for Joel S. Lazar. This counts Original Medicare only and measures volume, not quality.
What is Joel S. Lazar's NPI number?
1639199763. 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 Joel S. Lazar, 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 patients59
Services billed to Medicare214
Different services or procedures16
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Hemoglobin a1c level (83036)56 services
  2. Urinalysis, manual test (81002)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 pressure66%
  • High cholesterol54%
  • Diabetes51%
  • Arthritis37%
  • Ischemic heart disease29%
  • Depression25%

Hospitals where Joel S. Lazar works

Medicare's Facility Affiliation Data lists Joel S. Lazar 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 Joel S. Lazar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joel S. Lazar as a member of this group (CMS data updated October 2, 2026).

  • Little Rivers Health Care, Inc.31 clinicians in the group

Specialties

Find other Family Practice doctors in Vermont →

Other family doctors in Bradford

Clinicians with the same Medicare primary specialty in Bradford, VT — not a recommendation.

All family doctors in Bradford →

Other clinicians in Little Rivers Health Care, Inc.

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

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639199763
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