Quick answers
- Which hospitals does David J. Barber work at?
- Medicare's official clinician data lists David J. Barber at 2 hospitals: Oswego Hospital and University Hospital S U N y Health Science Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David J. Barber see patients?
- Medicare's clinician data lists 1 practice location in Phoenix, NY. Call before your visit to confirm the address.
- What is David J. Barber's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does David J. Barber accept Medicare assignment?
- Yes. Medicare's clinician data says David J. Barber 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 David J. Barber?
- (315) 695-4700, as listed in official Medicare / NPI Registry data.
- What is David J. Barber's NPI number?
- 1396800454. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David J. Barber works
Medicare's Facility Affiliation Data lists David J. Barber at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Oswego HospitalOswego, NY · Acute Care Hospital · CCN 330218
- University Hospital S U N y Health Science CenterSyracuse, NY · Acute Care Hospital · CCN 330241
Practice locations
Addresses where David J. Barber is enrolled with Medicare (CMS data updated 2026-10-02).
- 7 Bridge StPhoenix, NY 13135 (315) 695‑4700
Group practices
Medicare enrollment lists David J. Barber as a member of this group (CMS data updated 2026-10-02).
- Northern Oswego County Health Services, Inc.36 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1984 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396800454 |
| 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