Quick answers
- Which hospitals does Craig Larsen work at?
- Medicare's official clinician data lists Craig Larsen at 4 hospitals: Mercy Medical Center, Montefiore Medical Center, North Shore University Hospital and St Francis Hospital - The Heart Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Craig Larsen see patients?
- Medicare's clinician data lists 2 practice locations, including Bronx, NY and Glendale, NY. Call before your visit to confirm the address.
- What is Craig Larsen's specialty?
- Medicare lists Surgical Oncology as the primary specialty.
- Does Craig Larsen accept Medicare assignment?
- Yes. Medicare's clinician data says Craig Larsen 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 Craig Larsen?
- (631) 751-3000, as listed in official Medicare / NPI Registry data.
- What is Craig Larsen's NPI number?
- 1427445535. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Craig Larsen works
Medicare's Facility Affiliation Data lists Craig Larsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Medical CenterRockville Centre, NY · Acute Care Hospital · CCN 330259
- Montefiore Medical CenterBronx, NY · Acute Care Hospital · CCN 330059
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · CCN 330182
Practice locations
Addresses where Craig Larsen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2425 Eastchester RdBronx, NY 10469 (631) 751‑3000
- 8340 Woodhaven BlvdGlendale, NY 11385 (631) 751‑3000
Group practices
Medicare enrollment lists Craig Larsen as a member of this group (CMS data updated 2026-10-02).
- North Shore Hematology Oncology Associates PC479 clinicians in the group
Specialties
- Surgical Oncologyprimary
Other surgical oncologists in Bronx
Clinicians with the same Medicare primary specialty in Bronx, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427445535 |
| 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