Quick answers
- Where does Derek Martindale see patients?
- Medicare's clinician data lists 5 practice locations, including Waldorf, MD, Woodbridge, VA and Alexandria, VA. Call before your visit to confirm the address.
- What is Derek Martindale's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Derek Martindale accept Medicare assignment?
- Yes. Medicare's clinician data says Derek Martindale 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 Derek Martindale?
- (301) 373-7900, as listed in official Medicare / NPI Registry data.
- What is Derek Martindale's NPI number?
- 1851782585. 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 Derek Martindale is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Saint Patricks DrWaldorf, MD 20603 (301) 373‑7900
- 14010 Smoketown Rd, Suite 117Woodbridge, VA 22192 (703) 580‑0181
- 1800 N Beauregard St, Suite 200Alexandria, VA 22311 (703) 823‑3750
- 24035 Three Notch RdHollywood, MD 20636 (301) 373‑7900
- 8140 Ashton Ave, Suite 212Manassas, VA 20109 (703) 365‑9085
Group practices
Medicare enrollment lists Derek Martindale as a member of these groups (CMS data updated 2026-10-02).
- MedStar Medical Group - Southern Maryland LLC245 clinicians in the group
- Old Dominion Anesthesia LLC54 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Maryland →
Other nurse anesthetists in Waldorf
Clinicians with the same Medicare primary specialty in Waldorf, MD — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851782585 |
| 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