Quick answers
- Which hospitals does David B. Messinger work at?
- Medicare's official clinician data lists David B. Messinger at 3 hospitals: Montefiore Medical Center, Montefiore New Rochelle Hospital and White Plains Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David B. Messinger see patients?
- Medicare's clinician data lists 2 practice locations, including Mount Vernon, NY and New Rochelle, NY. Call before your visit to confirm the address.
- What is David B. Messinger's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does David B. Messinger accept Medicare assignment?
- Medicare's clinician data says David B. Messinger may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for David B. Messinger?
- (866) 633-8255, as listed in official Medicare / NPI Registry data.
- What is David B. Messinger's NPI number?
- 1497719025. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David B. Messinger works
Medicare's Facility Affiliation Data lists David B. Messinger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Montefiore Medical CenterBronx, NY · Acute Care Hospital · CCN 330059
- Montefiore New Rochelle HospitalNew Rochelle, NY · Acute Care Hospital · CCN 330184
- White Plains Hospital CenterWhite Plains, NY · Acute Care Hospital · CCN 330304
Practice locations
Addresses where David B. Messinger is enrolled with Medicare (CMS data updated 2026-10-02).
- 107 W 4th StMount Vernon, NY 10550
- 175 Memorial HwyNew Rochelle, NY 10801 (866) 633‑8255
Group practices
Medicare enrollment lists David B. Messinger as a member of these groups (CMS data updated 2026-10-02).
- Montefiore Medical Center2,820 clinicians in the group
- Mount Vernon Neighborhood Health Center Inc46 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1497719025 |
| 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