Doctor profile · Federal record
Dr. Sarah Hammack, LCSW-C
Clinical Social Worker · Silver Spring, MD
- NPI 1164579306
- 19 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8818 Georgia Ave, Second Floor
Silver Spring, MD 209102713
(301) 563-7007
fax (301) 563-7009 - Mailing address
-
5521 Charles St
Bethesda, MD 208141614
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Maryland #12749
- Medicaid
- MD #003427400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164579306. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
223
Distinct HCPCS
1
Medicare allowed
$26,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 223 | 17 | $119 |
In context: peer comparison
Among 10 peers in Silver Spring Clinical Social Worker, average services per provider: 257. This provider delivers 0.9× the peer median.Frequently asked questions
What is Dr. Sarah Hammack's medical specialty?
Dr. Sarah Hammack practices Clinical Social Worker in Silver Spring, MD.
Where does Dr. Sarah Hammack practice?
Dr. Sarah Hammack practices at 8818 Georgia Ave, Silver Spring, MD 209102713. Office phone: 3015637007.
What is Dr. Sarah Hammack's NPI?
Dr. Sarah Hammack's National Provider Identifier (NPI) is 1164579306, issued by NPPES.
What procedures does Dr. Sarah Hammack commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.