Quick answers
- Where does Mary Barrett see patients?
- Medicare's clinician data lists 5 practice locations, including Silver Spring, MD, Columbia, MD and Laurel, MD. Call before your visit to confirm the address.
- What is Mary Barrett's specialty?
- Medicare lists Qualified Audiologist as the primary specialty.
- Does Mary Barrett accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Barrett 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 Mary Barrett?
- (301) 593-5200, as listed in official Medicare / NPI Registry data.
- What is Mary Barrett's NPI number?
- 1831611268. 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 Mary Barrett is enrolled with Medicare (CMS data updated 2026-10-02).
- 10801 Lockwood Dr, Suite 360Silver Spring, MD 20901 (301) 593‑5200
- 11085 Little Patuxent Pkwy, Suite 101Columbia, MD 21044 (410) 760‑8840
- 14201 Laurel Park Dr, Suite 115Laurel, MD 20707 (410) 760‑8840
- 6410 Rockledge Dr, Suite 305Bethesda, MD 20817 (301) 652‑8847
- 818 W Diamond Ave, Suite 120Gaithersburg, MD 20878 (301) 963‑6334
Group practices
Medicare enrollment lists Mary Barrett as a member of these groups (CMS data updated 2026-10-02).
- Centers for Advanced Ent Care LLC103 clinicians in the group
- Johns Hopkins Regional Physicians LLC84 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Silver Spring
Clinicians with the same Medicare primary specialty in Silver Spring, MD — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831611268 |
| 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