Quick answers
- Which hospitals does Joseph Della Valla work at?
- Medicare's official clinician data lists Joseph Della Valla at 3 hospitals: Androscoggin Valley Hospital, Upper Connecticut Valley Hospital and Weeks Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph Della Valla see patients?
- Medicare's clinician data lists 2 practice locations, including Glen, NH and Berlin, NH. Call before your visit to confirm the address.
- What is Joseph Della Valla's specialty?
- Medicare lists Sleep Medicine as the primary specialty, and also Internal Medicine.
- Does Joseph Della Valla accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph Della Valla 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 Joseph Della Valla?
- (603) 383-3005, as listed in official Medicare / NPI Registry data.
- What is Joseph Della Valla's NPI number?
- 1386684439. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph Della Valla works
Medicare's Facility Affiliation Data lists Joseph Della Valla at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Androscoggin Valley HospitalBerlin, NH · Critical Access Hospital · CCN 301310
- Upper Connecticut Valley HospitalColebrook, NH · Critical Access Hospital · CCN 301300
- Weeks Medical CenterLancaster, NH · Critical Access Hospital · CCN 301303
Practice locations
Addresses where Joseph Della Valla is enrolled with Medicare (CMS data updated 2026-10-02).
- 15 US Route 302Glen, NH 03838 (603) 383‑3005
- 59 Page Hill RdBerlin, NH 03570 (603) 752‑2200
Group practices
Medicare enrollment lists Joseph Della Valla as a member of this group (CMS data updated 2026-10-02).
- Androscoggin Valley Hospital Inc62 clinicians in the group
Specialties
- Sleep Medicineprimary
- Internal Medicinealso
Other sleep medicine doctors in New Hampshire
Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386684439 |
| 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