Quick answers
- Which hospitals does Daniel Mazza work at?
- Medicare's official clinician data lists Daniel Mazza at 3 hospitals: Mary Hitchcock Memorial Hospital, Southern NH Medical Center and Wentworth-Douglass Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel Mazza see patients?
- Medicare's clinician data lists 7 practice locations, including Lebanon, NH, Manchester, NH and Nashua, NH. Call before your visit to confirm the address.
- What is Daniel Mazza's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Daniel Mazza accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel Mazza 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 Daniel Mazza?
- (603) 650-5000, as listed in official Medicare / NPI Registry data.
- What is Daniel Mazza's NPI number?
- 1124102389. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel Mazza works
Medicare's Facility Affiliation Data lists Daniel Mazza at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · CCN 300003
- Southern NH Medical CenterNashua, NH · Acute Care Hospital · CCN 300020
- Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · CCN 300018
Practice locations
Addresses where Daniel Mazza is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1 Medical Ctr DrLebanon, NH 03756 (603) 650‑5000
- 100 Hitchcock WayManchester, NH 03104 (603) 695‑2500
- 112 Spit Brook RdNashua, NH 03062 (603) 577‑2273
- 2300 Southwood DrNashua, NH 03063
- 65 Calef HwyLee, NH 03861 (603) 868‑8507
Group practices
Medicare enrollment lists Daniel Mazza as a member of these groups (CMS data updated 2026-10-02).
- Mary Hitchcock Memorial Hospital1,280 clinicians in the group
- Foundation Medical Partners Inc317 clinicians in the group
- Seacoast Emergency Physicians, PC51 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, NH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124102389 |
| 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