Quick answers
- Which hospitals does Michael J. Costa work at?
- Medicare's official clinician data lists Michael J. Costa at 1 hospital: Mary Washington Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael J. Costa see patients?
- Medicare's clinician data lists 1 practice location in King George, VA. Call before your visit to confirm the address.
- What is Michael J. Costa's specialty?
- Medicare lists Family Practice as the primary specialty, and also Emergency Medicine.
- Does Michael J. Costa accept Medicare assignment?
- Medicare's clinician data says Michael J. Costa may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Michael J. Costa?
- (540) 709-5173, as listed in official Medicare / NPI Registry data.
- What is Michael J. Costa's NPI number?
- 1619080611. 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 J. Costa works
Medicare's Facility Affiliation Data lists Michael J. Costa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mary Washington HospitalFredericksburg, VA · Acute Care Hospital · CCN 490022
Practice locations
Addresses where Michael J. Costa is enrolled with Medicare (CMS data updated 2026-10-02).
- 11131 Journal Pkwy, Suite AKing George, VA 22485 (540) 709‑5173
Group practices
Medicare enrollment lists Michael J. Costa as a member of this group (CMS data updated 2026-10-02).
- MWHC Urgent Care LLC21 clinicians in the group
Specialties
- Family Practiceprimary
- Emergency Medicinealso
Other family doctors in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1619080611 |
| 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