Quick answers
- Which hospitals does Jeffrey Masi work at?
- Medicare's official clinician data lists Jeffrey Masi at 5 hospitals: Ascension Providence, Javon Bea Hospital, Mary Hitchcock Memorial Hospital, Southeast Georgia Health System- Brunswick Campus and Southern Ohio Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey Masi see patients?
- Medicare's clinician data lists 12 practice locations, including Lebanon, NH, Hartford, KY and Portsmouth, OH. Call before your visit to confirm the address.
- What is Jeffrey Masi's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Jeffrey Masi accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey Masi 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 Jeffrey Masi?
- (603) 650-5000, as listed in official Medicare / NPI Registry data.
- What is Jeffrey Masi's NPI number?
- 1972707545. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey Masi works
Medicare's Facility Affiliation Data lists Jeffrey Masi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension ProvidenceWaco, TX · Acute Care Hospital · CCN 450042
- Javon Bea HospitalRockford, IL · Acute Care Hospital · closed, according to its website · CCN 140239
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · CCN 300003
- Southeast Georgia Health System- Brunswick CampusBrunswick, GA · Acute Care Hospital · CCN 110025
- Southern Ohio Medical CenterPortsmouth, OH · Acute Care Hospital · CCN 360008
Practice locations
Addresses where Jeffrey Masi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 1 Medical Ctr DrLebanon, NH 03756 (603) 650‑5000
- 1211 Old Main StHartford, KY 42347 · Ohio County Hospital Corporation (270) 298‑3806
- 1805 27th StPortsmouth, OH 45662 (740) 356‑8681
- 230 NE 4th St, Apt 2002Miami, FL 33132 (912) 466‑5000
- 2395 Lake Pancoast Dr, Apt 7Miami Beach, FL 33140 (510) 295‑7628
Group practices
Medicare enrollment lists Jeffrey Masi as a member of these groups (CMS data updated 2026-10-02).
- Dartmouth-Hitchcock Clinic1,472 clinicians in the group
- Mercy Health System Corporation753 clinicians in the group
- Queens University Medical Group614 clinicians in the group
- Rockford Health Physicians521 clinicians in the group
- Somc Medical Care Foundation, Inc.389 clinicians in the group
- Cooperative Healthcare Services Inc239 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972707545 |
| 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