Quick answers
- Does Danielle De Merieux accept Medicare assignment?
- Yes. Medicare's clinician data says Danielle De Merieux accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Danielle De Merieux's NPI number?
- 1316366925. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Danielle De Merieux works
Medicare's Facility Affiliation Data lists Danielle De Merieux at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Unity HospitalRochester, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330226
Practice locations
Addresses where Danielle De Merieux is enrolled with Medicare (CMS data updated October 2, 2026).
- 3541 Washington Blvd, Suite 110Arbutus, MD 21227 (443) 543‑9914
- 6660 Security Blvd, Suite 1Woodlawn, MD 21207 (443) 380‑0552
Group practices
Medicare enrollment lists Danielle De Merieux as a member of this group (CMS data updated October 2, 2026).
- Sage Health Maryland LLC6 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Other clinicians in Sage Health Maryland LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1316366925 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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