Quick answers
- Which hospitals does Duane Dietz work at?
- Medicare's official clinician data lists Duane Dietz at 1 hospital: Concord Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Duane Dietz see patients?
- Medicare's clinician data lists 1 practice location in Concord, NH. Call before your visit to confirm the address.
- What is Duane Dietz's specialty?
- Medicare lists Family Practice as the primary specialty, and also Undersea and Hyperbaric Medicine.
- Does Duane Dietz accept Medicare assignment?
- Yes. Medicare's clinician data says Duane Dietz 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 Duane Dietz?
- (603) 228-7200, as listed in official Medicare / NPI Registry data.
- What is Duane Dietz's NPI number?
- 1902872294. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Duane Dietz works
Medicare's Facility Affiliation Data lists Duane Dietz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Concord HospitalConcord, NH · Acute Care Hospital · CCN 300001
Practice locations
Addresses where Duane Dietz is enrolled with Medicare (CMS data updated 2026-10-02).
- 246 Pleasant StConcord, NH 03301 (603) 228‑7200
Group practices
Medicare enrollment lists Duane Dietz as a member of this group (CMS data updated 2026-10-02).
- Concord Hospital Inc567 clinicians in the group
Specialties
Other family doctors in Concord
Clinicians with the same Medicare primary specialty in Concord, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902872294 |
| 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