Quick answers
- Where does Darien A. Mellerson see patients?
- Medicare's clinician data lists 3 practice locations, including Columbia, MD, Glen Burnie, MD and Frederick, MD. Call before your visit to confirm the address.
- What is Darien A. Mellerson's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Darien A. Mellerson accept Medicare assignment?
- Yes. Medicare's clinician data says Darien A. Mellerson 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 Darien A. Mellerson?
- (410) 644-1880, as listed in official Medicare / NPI Registry data.
- What is Darien A. Mellerson's NPI number?
- 1003241316. 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 Darien A. Mellerson is enrolled with Medicare (CMS data updated 2026-10-02).
- 10710 Charter Dr, Suite 300Columbia, MD 21044 (410) 644‑1880
- 200 Hospital DrGlen Burnie, MD 21061 (410) 768‑5555
- 86 Thomas Johnson CtFrederick, MD 21702 (301) 694‑8311
Group practices
Medicare enrollment lists Darien A. Mellerson as a member of this group (CMS data updated 2026-10-02).
- Centers for Advanced Orthopaedics LLC604 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Maryland →
Other physical therapists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1003241316 |
| 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