Quick answers
- Where does Phanedra Oneal see patients?
- Medicare's clinician data lists 2 practice locations, including Columbia, MD and Bowie, MD. Call before your visit to confirm the address.
- What is Phanedra Oneal's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Phanedra Oneal accept Medicare assignment?
- Yes. Medicare's clinician data says Phanedra Oneal 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 Phanedra Oneal offer telehealth?
- Medicare's clinician data says Phanedra Oneal offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Phanedra Oneal?
- (571) 977-6870, as listed in official Medicare / NPI Registry data.
- What is Phanedra Oneal's NPI number?
- 1144918491. 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 Phanedra Oneal is enrolled with Medicare (CMS data updated 2026-10-02).
- 10400 Little Patuxent PkwyColumbia, MD 21044 (571) 977‑6870
- 16900 Science Dr, Suite 208 210Bowie, MD 20715 (240) 617‑1399
Group practices
Medicare enrollment lists Phanedra Oneal as a member of this group (CMS data updated 2026-10-02).
- Columbia Associates in Psychiatry PC149 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144918491 |
| 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