Quick answers
- Where does Marissa Smith see patients?
- Medicare's clinician data lists 6 practice locations, including Largo, MD, Middle River, MD and Baltimore, MD. Call before your visit to confirm the address.
- What is Marissa Smith's specialty?
- Medicare lists Qualified Audiologist as the primary specialty.
- Does Marissa Smith accept Medicare assignment?
- Medicare's clinician data says Marissa Smith 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 Marissa Smith?
- (301) 618-5700, as listed in official Medicare / NPI Registry data.
- What is Marissa Smith's NPI number?
- 1255135760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marissa Smith is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1221 Mercantile LnLargo, MD 20774 (301) 618‑5700
- 6201 Greenleigh AveMiddle River, MD 21220
- 6465 N Charles St Pavilion E, Suite 313 Greater Baltimore Medical CenterBaltimore, MD 21204 (410) 324‑5100
- 655 Watkins Mill RdGaithersburg, MD 20879 (240) 632‑4000
- 6565 N Charles St, Suite 315Baltimore, MD 21204 (410) 821‑5151
Group practices
Medicare enrollment lists Marissa Smith as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Kaiser Foundation Health Plan of the Mid Atlantic States, Inc1,899 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Largo
Clinicians with the same Medicare primary specialty in Largo, MD — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1255135760 |
| 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
- 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