Quick answers
- Which hospitals does Marissa Guzzardo work at?
- Medicare's official clinician data lists Marissa Guzzardo at 2 hospitals: Bon Secours St Francis Medical Center and Bon Secours St Marys Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marissa Guzzardo see patients?
- Medicare's clinician data lists 1 practice location in Richmond, VA. Call before your visit to confirm the address.
- What is Marissa Guzzardo's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Marissa Guzzardo accept Medicare assignment?
- Yes. Medicare's clinician data says Marissa Guzzardo 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 Marissa Guzzardo?
- (804) 285-2011, as listed in official Medicare / NPI Registry data.
- What is Marissa Guzzardo's NPI number?
- 1619436714. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marissa Guzzardo works
Medicare's Facility Affiliation Data lists Marissa Guzzardo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bon Secours St Francis Medical CenterMidlothian, VA · Acute Care Hospital · CCN 490136
- Bon Secours St Marys HospitalRichmond, VA · Acute Care Hospital · CCN 490059
Practice locations
Addresses where Marissa Guzzardo is enrolled with Medicare (CMS data updated 2026-10-02).
- 5801 Bremo RdRichmond, VA 23226 (804) 285‑2011
Group practices
Medicare enrollment lists Marissa Guzzardo as a member of this group (CMS data updated 2026-10-02).
- Cep America LLC1,023 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Richmond
Clinicians with the same Medicare primary specialty in Richmond, VA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619436714 |
| 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