Quick answers
- Where does James J. Seibert see patients?
- Medicare's clinician data lists 2 practice locations, including Goffstown, NH and Windham, NH. Call before your visit to confirm the address.
- What is James J. Seibert's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does James J. Seibert accept Medicare assignment?
- Yes. Medicare's clinician data says James J. Seibert 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 James J. Seibert?
- (603) 890-8844, as listed in official Medicare / NPI Registry data.
- What is James J. Seibert's NPI number?
- 1245272467. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where James J. Seibert is enrolled with Medicare (CMS data updated 2026-10-02).
- 48 Mast RdGoffstown, NH 03045 (603) 890‑8844
- 58 Range Rd, Suite 16Windham, NH 03087 (603) 860‑8844
Group practices
Medicare enrollment lists James J. Seibert as a member of this group (CMS data updated 2026-10-02).
- Balance Rehabilitation and Health Science, LLC13 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, New Hampshire →
Other physical therapists in Goffstown
Clinicians with the same Medicare primary specialty in Goffstown, NH — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1245272467 |
| 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
- 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