Quick answers
- Where does Dionne D. Harrison see patients?
- Medicare's clinician data lists 2 practice locations, including Durham, NC. Call before your visit to confirm the address.
- What is Dionne D. Harrison's specialty?
- Medicare lists Psychiatry as the primary specialty, and also Addiction Medicine.
- Does Dionne D. Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says Dionne D. Harrison 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 Dionne D. Harrison?
- (919) 753-1080, as listed in official Medicare / NPI Registry data.
- What is Dionne D. Harrison's NPI number?
- 1578755922. 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 Dionne D. Harrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 249 E Nc Hwy 54, Suite 310Durham, NC 27713 (919) 753‑1080
- 249 E Nc Hwy 54, Suite 320Durham, NC 27713 (919) 753‑1080
Group practices
Medicare enrollment lists Dionne D. Harrison as a member of these groups (CMS data updated 2026-10-02).
- B and D Integrated Health Services8 clinicians in the group
- LLD Laboratories LLC2 clinicians in the group
Specialties
- Psychiatryprimary
- Addiction Medicinealso
Other psychiatrists in Durham
Clinicians with the same Medicare primary specialty in Durham, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578755922 |
| 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