Doctor profile · Federal record
Dr. Karyn Walsh, LCSW
Clinical Social Worker · Ashburn, VA
- NPI 1700364130
- Accepts Medicare
- 39 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
21602 Merion St
Ashburn, VA 201474585
(703) 728-7759
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Virginia #0904002790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700364130. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
298
Distinct HCPCS
1
Medicare allowed
$35,346
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 298 | 24 | $119 |
In context: peer comparison
Among 2 peers in Ashburn Clinical Social Worker, average services per provider: 253. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Karyn Walsh's medical specialty?
Dr. Karyn Walsh practices Clinical Social Worker in Ashburn, VA.
Where does Dr. Karyn Walsh practice?
Dr. Karyn Walsh practices at 21602 Merion St, Ashburn, VA 201474585. Office phone: 7037287759.
What is Dr. Karyn Walsh's NPI?
Dr. Karyn Walsh's National Provider Identifier (NPI) is 1700364130, issued by NPPES.
Does Dr. Karyn Walsh accept Medicare assignment?
Yes. Dr. Karyn Walsh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karyn Walsh commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.