Quick answers
- Which hospitals does Mark Jacobs work at?
- Medicare's official clinician data lists Mark Jacobs at 2 hospitals: Westerly Hospital and Yale-New Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark Jacobs see patients?
- Medicare's clinician data lists 1 practice location in Branford, CT. Call before your visit to confirm the address.
- What is Mark Jacobs's specialty?
- Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Mark Jacobs accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Jacobs 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 Mark Jacobs?
- (203) 483-8300, as listed in official Medicare / NPI Registry data.
- What is Mark Jacobs's NPI number?
- 1821445735. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Jacobs works
Medicare's Facility Affiliation Data lists Mark Jacobs at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Westerly HospitalWesterly, RI · Acute Care Hospital · CCN 410013
- Yale-New Haven HospitalNew Haven, CT · Acute Care Hospital · CCN 070022
Practice locations
Addresses where Mark Jacobs is enrolled with Medicare (CMS data updated 2026-10-02).
- 84 N Main StBranford, CT 06405 (203) 483‑8300
Group practices
Medicare enrollment lists Mark Jacobs as a member of this group (CMS data updated 2026-10-02).
- Yale University2,645 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in Connecticut →
Other heart failure and transplant cardiologists in Connecticut
Clinicians with the same Medicare primary specialty in Connecticut — not a recommendation.
- Zachary Port, MD
- Patricia Chavez, MD
- Andrew P. Scatola, MD
- Paolo Colombo, MD
- Edward F. Lin, MD
- Michael Sobieraj, MD
- Sara R. Tabtabai, MD
All heart failure and transplant cardiologists in Connecticut →
Clinician information
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821445735 |
| 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