Quick answers
- Which hospitals does Mary E. Lazar work at?
- Medicare's official clinician data lists Mary E. Lazar at 4 hospitals: Beaumont Hospital - Farmington Hills, Beaumont Hospital - Grosse Pointe, Beaumont Hospital Royal Oak and Beaumont Hospital, Troy. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mary E. Lazar see patients?
- Medicare's clinician data lists 1 practice location in Southfield, MI. Call before your visit to confirm the address.
- What is Mary E. Lazar's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Mary E. Lazar accept Medicare assignment?
- Yes. Medicare's clinician data says Mary E. 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 Mary E. Lazar?
- (248) 206-7511, as listed in official Medicare / NPI Registry data.
- What is Mary E. Lazar's NPI number?
- 1255313219. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary E. Lazar works
Medicare's Facility Affiliation Data lists Mary E. Lazar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital - Farmington HillsFarmington Hills, MI · Acute Care Hospital · CCN 230151
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI · Acute Care Hospital · CCN 230089
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · CCN 230130
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · CCN 230269
Practice locations
Addresses where Mary E. Lazar is enrolled with Medicare (CMS data updated 2026-10-02).
- 29201 Telegraph Rd, Suite 460Southfield, MI 48034 (248) 206‑7511
Group practices
Medicare enrollment lists Mary E. Lazar as a member of this group (CMS data updated 2026-10-02).
- Oakland Hills Cardiology Consultants PLLC3 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Michigan →
Other cardiologists in Southfield
Clinicians with the same Medicare primary specialty in Southfield, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255313219 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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