Doctor profile · Federal record
Dr. Elizabeth Riddle, MSW, LISW
Social Worker (CMS: Clinical Social Worker) · Charleston, SC
- NPI 1457469496
- Accepts Medicare
- 54 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
171 Ashley Ave
Charleston, SC 294250001
(843) 792-1414 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 104100000X — NUCC code
- State license (1)
- South Carolina #2732
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457469496. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
144
Distinct HCPCS
1
Medicare allowed
$15,197
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 144 | 14 | $106 |
In context: peer comparison
Among 2 peers in Charleston Social Worker, average services per provider: 127. This provider delivers 1.1× the peer median.Frequently asked questions
What is Dr. Elizabeth Riddle's medical specialty?
Dr. Elizabeth Riddle practices Social Worker in Charleston, SC.
Where does Dr. Elizabeth Riddle practice?
Dr. Elizabeth Riddle practices at 171 Ashley Ave, Charleston, SC 294250001. Office phone: 8437921414.
What is Dr. Elizabeth Riddle's NPI?
Dr. Elizabeth Riddle's National Provider Identifier (NPI) is 1457469496, issued by NPPES.
Does Dr. Elizabeth Riddle accept Medicare assignment?
Yes. Dr. Elizabeth Riddle accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Riddle commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.