Quick answers
- Does Zachary J. Hirst accept Medicare assignment?
- Medicare's clinician data says Zachary J. Hirst may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Zachary J. Hirst's NPI number?
- 1205660503. 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 Zachary J. Hirst is enrolled with Medicare (CMS data updated October 2, 2026).
- 620 Neff Ave, Suite 100Harrisonburg, VA 22801 (540) 434‑6400
Group practices
Medicare enrollment lists Zachary J. Hirst as a member of this group (CMS data updated October 2, 2026).
- Nieder Chiropractic and Rehabilitation, Inc.2 clinicians in the group
Specialties
- Chiropracticprimary
Other chiropractors in Harrisonburg
Clinicians with the same Medicare primary specialty in Harrisonburg, VA — not a recommendation.
Other clinicians in Nieder Chiropractic and Rehabilitation, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Graduation year | 2024 (2 years since chiropractic college) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1205660503 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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