Mary Barrett, AUD
NPI 1831611268ActiveIndividual· Audiologist· Rockville, MD
Audiologist (AUD) in Rockville, Maryland, trained at University of Maryland School of Medicine (class of 2017). Medicare paid $15,655 for services to 414 patients in 2024.
Overview
| NPI | 1831611268 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | AUD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2017 |
| Last updated in NPPES | Sep 22, 2026 |
| Certified by provider | Sep 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Audiologist Primary | 231H00000X | 01536 | MD |
| Audiologist | 231H00000X | 1601000784 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Qualified Audiologist (DC); Practitioner - Qualified Audiologist (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 414 |
|---|---|
| Services billed | 744 across 9 procedure codes |
| Paid by Medicare | $15,655 |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Qualified Audiologist |
Medical groups
- Centers for Advanced ENT Care LLCGermantown, MD · 103 clinicians
- Johns Hopkins Regional Physicians LLCLutherville, MD · 84 clinicians
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