Quick answers
- Where does Joseph P. Letzelter see patients?
- Medicare's clinician data lists 3 practice locations, including Fairfax, VA, Annandale, VA and Falls Church, VA. Call before your visit to confirm the address.
- What is Joseph P. Letzelter's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Hand Surgery.
- Does Joseph P. Letzelter accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph P. Letzelter 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.
- Does Joseph P. Letzelter offer telehealth?
- Medicare's clinician data says Joseph P. Letzelter offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joseph P. Letzelter?
- (571) 776-3100, as listed in official Medicare / NPI Registry data.
- What is Joseph P. Letzelter's NPI number?
- 1487910345. 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 P. Letzelter is enrolled with Medicare (CMS data updated 2026-10-02).
- 3023 Hamaker Ct, Suite 500Fairfax, VA 22031 (571) 776‑3100
- 3299 Woodburn Rd, Suite 370Annandale, VA 22003 (703) 205‑2626
- 3300 Gallows RdFalls Church, VA 22042 (703) 776‑4001
Group practices
Medicare enrollment lists Joseph P. Letzelter as a member of these groups (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
- Pediatric Specialists of Virginia LLC11 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Hand Surgeryalso
Other orthopedic surgeons in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487910345 |
| 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