Quick answers
- Which hospitals does Roy G. Joseph work at?
- Medicare's official clinician data lists Roy G. Joseph at 4 hospitals: Adventist Healthcare Shady Grove Medical Center, Holy Cross Germantown Hospital, Holy Cross Hospital and Suburban Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roy G. Joseph see patients?
- Medicare's clinician data lists 1 practice location in Bethesda, MD. Call before your visit to confirm the address.
- What is Roy G. Joseph's specialty?
- Medicare lists Urology as the primary specialty.
- Does Roy G. Joseph accept Medicare assignment?
- Yes. Medicare's clinician data says Roy G. Joseph 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 Roy G. Joseph's NPI number?
- 1821164013. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roy G. Joseph works
Medicare's Facility Affiliation Data lists Roy G. Joseph at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Healthcare Shady Grove Medical CenterRockville, MD · Acute Care Hospital · CCN 210057
- Holy Cross Germantown HospitalGermantown, MD · Acute Care Hospital · CCN 210065
- Holy Cross HospitalSilver Spring, MD · Acute Care Hospital · CCN 210004
- Suburban HospitalBethesda, MD · Acute Care Hospital · CCN 210022
Practice locations
Addresses where Roy G. Joseph is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Willow Gate CtBethesda, MD 20817
Specialties
- Urologyprimary
Other urologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821164013 |
| 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