Quick answers
- Which hospitals does Nancy Macgarvey work at?
- Medicare's official clinician data lists Nancy Macgarvey at 1 hospital: Inova Fairfax Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nancy Macgarvey see patients?
- Medicare's clinician data lists 3 practice locations, including Largo, MD, Falls Church, VA and Mc Lean, VA. Call before your visit to confirm the address.
- What is Nancy Macgarvey's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine.
- Does Nancy Macgarvey accept Medicare assignment?
- Yes. Medicare's clinician data says Nancy Macgarvey 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 the phone number for Nancy Macgarvey?
- (301) 618-5700, as listed in official Medicare / NPI Registry data.
- What is Nancy Macgarvey's NPI number?
- 1174732929. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nancy Macgarvey works
Medicare's Facility Affiliation Data lists Nancy Macgarvey at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
Practice locations
Addresses where Nancy Macgarvey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1221 Mercantile LnLargo, MD 20774 (301) 618‑5700
- 3300 Gallows RdFalls Church, VA 22042 (703) 776‑4001
- 8008 Westpark DrMc Lean, VA 22102 (703) 287‑6400
Group practices
Medicare enrollment lists Nancy Macgarvey as a member of these groups (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group
- Inova Health Care Services1,817 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Maryland →
Other critical care doctors in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174732929 |
| 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