Quick answers
- Which hospitals does Daniel Felbaum work at?
- Medicare's official clinician data lists Daniel Felbaum at 5 hospitals: MedStar Franklin Square Medical Center, MedStar Georgetown University Hospital, MedStar Montgomery Medical Center, 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 Daniel Felbaum see patients?
- Medicare's clinician data lists 2 practice locations, including Washington, DC and Baltimore, MD. Call before your visit to confirm the address.
- What is Daniel Felbaum's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Daniel Felbaum accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel Felbaum 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 Daniel Felbaum offer telehealth?
- Medicare's clinician data says Daniel Felbaum offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Daniel Felbaum?
- (202) 877-7000, as listed in official Medicare / NPI Registry data.
- What is Daniel Felbaum's NPI number?
- 1013216472. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel Felbaum works
Medicare's Facility Affiliation Data lists Daniel Felbaum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MedStar Franklin Square Medical CenterRosedale, MD · Acute Care Hospital · CCN 210015
- MedStar Georgetown University HospitalWashington, DC · Acute Care Hospital · CCN 090004
- MedStar Montgomery Medical CenterOlney, MD · Acute Care Hospital · CCN 210018
- 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 Daniel Felbaum is enrolled with Medicare (CMS data updated 2026-10-02).
- 110 Irving St NWWashington, DC 20010 (202) 877‑7000
- 9000 Franklin Square DrBaltimore, MD 21237 (443) 777‑7000
Group practices
Medicare enrollment lists Daniel Felbaum as a member of this group (CMS data updated 2026-10-02).
- MedStar Medical Group II LLC3,767 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1013216472 |
| 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