Quick answers
- Which hospitals does Margaret Kosek work at?
- Medicare's official clinician data lists Margaret Kosek at 1 hospital: University of Virginia Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaret Kosek see patients?
- Medicare's clinician data lists 2 practice locations, including Charlottesville, VA. Call before your visit to confirm the address.
- What is Margaret Kosek's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Margaret Kosek accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret Kosek 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 Margaret Kosek's NPI number?
- 1043376791. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaret Kosek works
Medicare's Facility Affiliation Data lists Margaret Kosek at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of Virginia Medical CenterCharlottesville, VA · Acute Care Hospital · CCN 490009
Practice locations
Addresses where Margaret Kosek is enrolled with Medicare (CMS data updated 2026-10-02).
- 1215 Lee StCharlottesville, VA 22908
- 1300 Jefferson Park AveCharlottesville, VA 22903
Group practices
Medicare enrollment lists Margaret Kosek as a member of this group (CMS data updated 2026-10-02).
- University of Virginia Physicians Group1,717 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Charlottesville
Clinicians with the same Medicare primary specialty in Charlottesville, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043376791 |
| 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