Quick answers
- Which hospitals does Mark Hofmeyer work at?
- Medicare's official clinician data lists Mark Hofmeyer at 3 hospitals: MedStar Saint Mary's Hospital, 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 Mark Hofmeyer see patients?
- Medicare's clinician data lists 4 practice locations, including Washington, DC, Frederick, MD and Clinton, MD. Call before your visit to confirm the address.
- What is Mark Hofmeyer's specialty?
- Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Mark Hofmeyer accept Medicare assignment?
- Yes. Medicare's clinician data says Mark Hofmeyer 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 Mark Hofmeyer offer telehealth?
- Medicare's clinician data says Mark Hofmeyer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark Hofmeyer?
- (202) 877-6925, as listed in official Medicare / NPI Registry data.
- What is Mark Hofmeyer's NPI number?
- 1194926071. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark Hofmeyer works
Medicare's Facility Affiliation Data lists Mark Hofmeyer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Saint Mary's HospitalLeonardtown, MD · Acute Care Hospital · CCN 210028
- 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 Mark Hofmeyer is enrolled with Medicare (CMS data updated 2026-10-02).
- 106 Irving St NWWashington, DC 20010 (202) 877‑6925
- 110 Irving St NWWashington, DC 20010 (202) 877‑7000
- 163 Thomas Johnson DrFrederick, MD 21702 (202) 877‑7685
- 7501 Surratts RdClinton, MD 20735 (301) 877‑5677
Group practices
Medicare enrollment lists Mark Hofmeyer as a member of these groups (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
- MedStar Heart Institute LLC301 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in District of Columbia →
Other heart failure and transplant cardiologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
- Miguel Pinilla Vera, MD
- Gurusher Panjrath, MD
- Ahmed Khan, MD
- Phillip Lam, MD
- Weining D. Xu, MD
- Ajay Kadakkal, MD
- Tania Vora, MD
- Rania Kaoukis, MD
All heart failure and transplant cardiologists in Washington →
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1194926071 |
| 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