Quick answers
- Which hospitals does Peter Wertheimer work at?
- Medicare's official clinician data lists Peter Wertheimer at 1 hospital: Heywood Hospital -. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter Wertheimer see patients?
- Medicare's clinician data lists 5 practice locations, including Manchester, NH, Nashua, NH and Gardner, MA. Call before your visit to confirm the address.
- What is Peter Wertheimer's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Peter Wertheimer accept Medicare assignment?
- Yes. Medicare's clinician data says Peter Wertheimer 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 Peter Wertheimer?
- (603) 695-2500, as listed in official Medicare / NPI Registry data.
- What is Peter Wertheimer's NPI number?
- 1922201730. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter Wertheimer works
Medicare's Facility Affiliation Data lists Peter Wertheimer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Heywood Hospital -Gardner, MA · Acute Care Hospital · CCN 220095
Practice locations
Addresses where Peter Wertheimer is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Hitchcock WayManchester, NH 03104 (603) 695‑2500
- 2300 Southwood DrNashua, NH 03063 (603) 577‑4070
- 242 Green StGardner, MA 01440 (978) 632‑3420
- 33 Bartlett St, Suite 203Lowell, MA 01852 (978) 689‑4601
- 41 Innovative WayNashua, NH 03062 (603) 484‑7710
Group practices
Medicare enrollment lists Peter Wertheimer as a member of these groups (CMS data updated 2026-10-02).
- Dartmouth-Hitchcock Clinic1,472 clinicians in the group
- Henry Heywood Memorial Hospital115 clinicians in the group
- Lowell Anesthesiology Service Inc101 clinicians in the group
- Skyline Anesthesia PLLC18 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Manchester
Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922201730 |
| 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