Joseph F. Mullen, MD

Hospitals where Joseph F. Mullen works

Medicare's Facility Affiliation Data lists Joseph F. Mullen 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.

• Holy Cross Germantown HospitalGermantown, MD · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 210065
• Holy Cross HospitalSilver Spring, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 210004

Practice locations

Addresses where Joseph F. Mullen is enrolled with Medicare (CMS data updated October 2, 2026).

• 8630 Fenton St, Suite 122Silver Spring, MD 20910 (301) 588‑0057

Group practices

Medicare enrollment lists Joseph F. Mullen as a member of this group (CMS data updated October 2, 2026).

• Capitol Surgeons LLC4 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Maryland →

Other general surgeons in Silver Spring

Clinicians with the same Medicare primary specialty in Silver Spring, MD — not a recommendation.

• Regina M. Hampton, MD
• Anuj Prashar, DO
• Lawrence Starin, MD
• Cynthia Plate, MD
• Bobby David, MD
• William T. Wing, DO
• Gian-Paul Vidal, MD
• Dawn J. Leonard, MD

All general surgeons in Silver Spring →

Other clinicians in Capitol Surgeons LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Gian-Paul Vidal, MD
• George T. Conrad, MD
• William T. Wing, DO

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians