Doctor profile · Federal record
Dr. Eva Costlow, LCSW-C
Clinical Social Worker · Frederick, MD
- NPI 1811594849
- Accepts Medicare
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
226 S Jefferson St
Frederick, MD 217016205
(301) 663-6135
Credentials & registration
- NPI registered
- October 2020 — 6 yrs on file
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Maryland #21001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811594849. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
225
Distinct HCPCS
1
Medicare allowed
$16,088
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 225 | 15 | $72 |
In context: peer comparison
Among 12 peers in Frederick Clinical Social Worker, average services per provider: 130. This provider delivers 1.7× the peer median.Frequently asked questions
What is Dr. Eva Costlow's medical specialty?
Dr. Eva Costlow practices Clinical Social Worker in Frederick, MD.
Where does Dr. Eva Costlow practice?
Dr. Eva Costlow practices at 226 S Jefferson St, Frederick, MD 217016205. Office phone: 3016636135.
What is Dr. Eva Costlow's NPI?
Dr. Eva Costlow's National Provider Identifier (NPI) is 1811594849, issued by NPPES.
Does Dr. Eva Costlow accept Medicare assignment?
Yes. Dr. Eva Costlow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eva Costlow commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.