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

Cardiovascular Disease (Cardiology)

Lawrence D. Lazar, MD

Works at hospitals in Louisville, CO · Lakewood, CO · Westminster, CO … · Colorado

Summary

Lawrence D. Lazar, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Louisville, CO, Lakewood, CO and Westminster, CO and other places. NPI 1730204678. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lawrence D. Lazar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
Un Of California, Irvine, College Of MedicineMedical school
MaleGender (as listed)
Colorado Heart and Vascular PCGroup practice

Quick answers

Which hospitals does Lawrence D. Lazar work at?
Medicare's official clinician data lists Lawrence D. Lazar at 5 hospitals: AdventHealth Avista, Centura Health-St Anthony Hospital, Centura Health-St Anthony North Health Campus, Longmont United Hospital and Orthocolorado Hospital at St Anthony Medical Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lawrence D. Lazar see patients?
Medicare's clinician data lists 3 practice locations, including Westminster, CO, Golden, CO and Louisville, CO. Call before your visit to confirm the address.
What is Lawrence D. Lazar's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Lawrence D. Lazar accept Medicare assignment?
Yes. Medicare's clinician data says Lawrence D. Lazar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Lawrence D. Lazar?
(303) 426-1717, as listed in official Medicare / NPI Registry data.
What is Lawrence D. Lazar's NPI number?
1730204678. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lawrence D. Lazar works

Medicare's Facility Affiliation Data lists Lawrence D. Lazar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Lawrence D. Lazar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lawrence D. Lazar as a member of this group (CMS data updated 2026-10-02).

  • Colorado Heart and Vascular PC32 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Colorado →

Other cardiologists in Westminster

Clinicians with the same Medicare primary specialty in Westminster, CO — not a recommendation.

All cardiologists in Westminster →

Clinician information

CredentialMD
Medical schoolUn Of California, Irvine, College Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730204678
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians