Quick answers
- Which hospitals does Derrick W. Carpenter work at?
- Medicare's official clinician data lists Derrick W. Carpenter at 1 hospital: Western Maryland Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derrick W. Carpenter see patients?
- Medicare's clinician data lists 2 practice locations, including Waldorf, MD and Laurel, MD. Call before your visit to confirm the address.
- What is Derrick W. Carpenter's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Derrick W. Carpenter accept Medicare assignment?
- Yes. Medicare's clinician data says Derrick W. Carpenter 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 Derrick W. Carpenter?
- (301) 498-0333, as listed in official Medicare / NPI Registry data.
- What is Derrick W. Carpenter's NPI number?
- 1790428894. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derrick W. Carpenter works
Medicare's Facility Affiliation Data lists Derrick W. Carpenter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Western Maryland Regional Medical CenterCumberland, MD · Acute Care Hospital · CCN 210027
Practice locations
Addresses where Derrick W. Carpenter is enrolled with Medicare (CMS data updated 2026-10-02).
- 12090 Old Line Ctr, Suite R10aWaldorf, MD 20602 (301) 498‑0333
- 14201 Park Ctr Dr, Suite 410Laurel, MD 20707 (301) 498‑0383
Group practices
Medicare enrollment lists Derrick W. Carpenter as a member of this group (CMS data updated 2026-10-02).
- Precision Orthopedics and Sports Medicine43 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Waldorf
Clinicians with the same Medicare primary specialty in Waldorf, MD — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790428894 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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