Quick answers
- Which hospitals does Courtney D. Ackerman work at?
- Medicare's official clinician data lists Courtney D. Ackerman at 2 hospitals: Adventist Healthcare White Oak Medical Center and Holy Cross Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Courtney D. Ackerman see patients?
- Medicare's clinician data lists 2 practice locations, including Silver Spring, MD and Laurel, MD. Call before your visit to confirm the address.
- What is Courtney D. Ackerman's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Courtney D. Ackerman accept Medicare assignment?
- Yes. Medicare's clinician data says Courtney D. Ackerman 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 Courtney D. Ackerman offer telehealth?
- Medicare's clinician data says Courtney D. Ackerman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Courtney D. Ackerman?
- (301) 933-3216, as listed in official Medicare / NPI Registry data.
- What is Courtney D. Ackerman's NPI number?
- 1790919744. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Courtney D. Ackerman works
Medicare's Facility Affiliation Data lists Courtney D. Ackerman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD · Acute Care Hospital · CCN 210016
- Holy Cross HospitalSilver Spring, MD · Acute Care Hospital · CCN 210004
Practice locations
Addresses where Courtney D. Ackerman is enrolled with Medicare (CMS data updated 2026-10-02).
- 11886 Healing WaySilver Spring, MD 20904 (301) 933‑3216
- 7350 Van Dusen Rd, Suite 370Laurel, MD 20707 (301) 982‑9800
Group practices
Medicare enrollment lists Courtney D. Ackerman as a member of this group (CMS data updated 2026-10-02).
- Maryland Oncology Hematology PA104 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790919744 |
| 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