Doctor profile · Federal record
Dr. Meredith Duffy, AU.D.
Audiologist · Audiologist · Charleston, SC
- NPI 1285914044
- 15 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
171 Ashley Ave
Charleston, SC 294255663
(843) 792-1414 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- August 2011 — 15 yrs on file
- Profile last updated
- October 16, 2018
- Specialty taxonomy
- 231H00000X — NUCC code
- State licenses (2)
- South Carolina #4092 · New York #002365-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285914044. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
476
Distinct HCPCS
5
Medicare allowed
$12,879
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92557 |
Comprehensive hearing and speech recognition test | 243 | 240 | $35 | |
92567 |
Test to assess middle ear function | 182 | 180 | $15 | |
92552 |
Test for hearing various pitches using earphone | 19 | 19 | $32 | |
92556 |
Test for ability to detect and repeat spoken words with speech recognition | 19 | 19 | $39 | |
92550 |
Test for eardrum and muscle function | 13 | 13 | $19 |
In context: peer comparison
Among 8 peers in Charleston Audiologist, average services per provider: 106. This provider delivers 4.5× the peer median.Frequently asked questions
What is Dr. Meredith Duffy's medical specialty?
Dr. Meredith Duffy practices Audiologist in Charleston, SC.
Where does Dr. Meredith Duffy practice?
Dr. Meredith Duffy practices at 171 Ashley Ave, Charleston, SC 294255663. Office phone: 8437921414.
What is Dr. Meredith Duffy's NPI?
Dr. Meredith Duffy's National Provider Identifier (NPI) is 1285914044, issued by NPPES.
What procedures does Dr. Meredith Duffy commonly perform?
Top Medicare-reported procedures in 2023: Comprehensive hearing and speech recognition test (HCPCS 92557); Test to assess middle ear function (HCPCS 92567); Test for hearing various pitches using earphone (HCPCS 92552). Source: CMS Medicare Physician & Other Practitioners file.