Quick answers
- Where does Timothy R. Lapham see patients?
- Medicare's clinician data lists 1 practice location in Leesburg, VA. Call before your visit to confirm the address.
- What is Timothy R. Lapham's specialty?
- Medicare lists General Surgery as the primary specialty, and also Peripheral Vascular Disease.
- Does Timothy R. Lapham accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy R. Lapham 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 Timothy R. Lapham?
- (703) 858-6399, as listed in official Medicare / NPI Registry data.
- What is Timothy R. Lapham's NPI number?
- 1437122488. 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 Timothy R. Lapham is enrolled with Medicare (CMS data updated 2026-10-02).
- 44055 Riverside Pkwy, Suite 150Leesburg, VA 20176 (703) 858‑6399
Specialties
- General Surgeryprimary
- Peripheral Vascular Diseasealso
Other general surgeons in Leesburg
Clinicians with the same Medicare primary specialty in Leesburg, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437122488 |
| 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