Quick answers
- Which hospitals does Michael P. Keith work at?
- Medicare's official clinician data lists Michael P. Keith at 4 hospitals: Inova Alexandria Hospital, Inova Fair Oaks Hospital, Inova Fairfax Hospital and Inova Mount Vernon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael P. Keith see patients?
- Medicare's clinician data lists 3 practice locations, including Leesburg, VA, Falls Church, VA and Alexandria, VA. Call before your visit to confirm the address.
- What is Michael P. Keith's specialty?
- Medicare lists Rheumatology as the primary specialty, and also Internal Medicine.
- Does Michael P. Keith accept Medicare assignment?
- Yes. Medicare's clinician data says Michael P. Keith 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 Michael P. Keith offer telehealth?
- Medicare's clinician data says Michael P. Keith offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael P. Keith?
- (703) 779-5411, as listed in official Medicare / NPI Registry data.
- What is Michael P. Keith's NPI number?
- 1144280272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael P. Keith works
Medicare's Facility Affiliation Data lists Michael P. Keith at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · CCN 490040
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · CCN 490101
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
- Inova Mount Vernon HospitalAlexandria, VA · Acute Care Hospital · CCN 490122
Practice locations
Addresses where Michael P. Keith is enrolled with Medicare (CMS data updated 2026-10-02).
- 224 B Cornwall NwstLeesburg, VA 20176 (703) 779‑5411
- 3300 Gallows RdFalls Church, VA 22042
- 4320 Seminary RdAlexandria, VA 22304
Group practices
Medicare enrollment lists Michael P. Keith as a member of this group (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144280272 |
| 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