Quick answers
- Which hospitals does Vivianne Dagher work at?
- Medicare's official clinician data lists Vivianne Dagher at 1 hospital: Frederick Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Vivianne Dagher see patients?
- Medicare's clinician data lists 4 practice locations, including Frederick, MD and Mount Airy, MD. Call before your visit to confirm the address.
- What is Vivianne Dagher's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Vivianne Dagher accept Medicare assignment?
- Yes. Medicare's clinician data says Vivianne Dagher 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 Vivianne Dagher offer telehealth?
- Medicare's clinician data says Vivianne Dagher offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Vivianne Dagher?
- (240) 215-6310, as listed in official Medicare / NPI Registry data.
- What is Vivianne Dagher's NPI number?
- 1144721218. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Vivianne Dagher works
Medicare's Facility Affiliation Data lists Vivianne Dagher at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Frederick Health HospitalFrederick, MD · Acute Care Hospital · CCN 210005
Practice locations
Addresses where Vivianne Dagher is enrolled with Medicare (CMS data updated 2026-10-02).
- 187 Thomas Johnson DrFrederick, MD 21702
- 187 Thomas Johnson Dr, Suite 6Frederick, MD 21702
- 3430 Worthington BlvdFrederick, MD 21704 (240) 215‑6310
- 504 E Ridgeville BlvdMount Airy, MD 21771 (240) 215‑6310
Group practices
Medicare enrollment lists Vivianne Dagher as a member of these groups (CMS data updated 2026-10-02).
- Amber Hill Physical Therapy Inc334 clinicians in the group
- Frederick Health Medical Group LLC199 clinicians in the group
- Frederick Health Hospital Inc127 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144721218 |
| 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