Quick answers
- Where does Joseph S. Henderson see patients?
- Medicare's clinician data lists 2 practice locations, including Alexandria, VA and Washington, DC. Call before your visit to confirm the address.
- What is Joseph S. Henderson's specialty?
- Medicare lists Chiropractic as the primary specialty.
- Does Joseph S. Henderson accept Medicare assignment?
- Medicare's clinician data says Joseph S. Henderson may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Joseph S. Henderson?
- (703) 739-7650, as listed in official Medicare / NPI Registry data.
- What is Joseph S. Henderson's NPI number?
- 1538292610. 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 Joseph S. Henderson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1423 Powhatan St, Suite 7Alexandria, VA 22314 (703) 739‑7650
- 1712 I St NW, Suite 1012Washington, DC 20006 (703) 739‑7650
Specialties
- Chiropracticprimary
Other chiropractors in Alexandria
Clinicians with the same Medicare primary specialty in Alexandria, VA — not a recommendation.
Clinician information
| Credential | DC |
|---|---|
| Medical school | Los Angeles College Of Chiropractic |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1538292610 |
| 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