Quick answers
- Which hospitals does Ieon L. Dawson work at?
- Medicare's official clinician data lists Ieon L. Dawson at 2 hospitals: MedStar Southern Maryland Hospital Center and MedStar Washington Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ieon L. Dawson see patients?
- Medicare's clinician data lists 2 practice locations, including Washington, DC and Clinton, MD. Call before your visit to confirm the address.
- What is Ieon L. Dawson's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Ieon L. Dawson accept Medicare assignment?
- Yes. Medicare's clinician data says Ieon L. Dawson 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 Ieon L. Dawson offer telehealth?
- Medicare's clinician data says Ieon L. Dawson offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ieon L. Dawson?
- (202) 399-0133, as listed in official Medicare / NPI Registry data.
- What is Ieon L. Dawson's NPI number?
- 1790776961. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ieon L. Dawson works
Medicare's Facility Affiliation Data lists Ieon L. Dawson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Southern Maryland Hospital CenterClinton, MD · Acute Care Hospital · CCN 210062
- MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · CCN 090011
Practice locations
Addresses where Ieon L. Dawson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1647 Benning Rd NE, Suite 103Washington, DC 20002 (202) 399‑0133
- 7700 Old Branch Ave, Suite B205Clinton, MD 20735 (301) 877‑4933
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in District of Columbia →
Other cardiologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790776961 |
| 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