Doctor profile · Federal record
Dr. Sarah Serwa, LICSW
Clinical Social Worker · Greenfield, MA
- NPI 1598948713
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Federal St
Greenfield, MA 013012546
(413) 772-2935 - Mailing address
-
50 Pleasant St
Northampton, MA 010603909
Credentials & registration
- NPI registered
- December 2007 — 19 yrs on file
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- Massachusetts #114227
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598948713. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
260
Distinct HCPCS
1
Medicare allowed
$19,701
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90834 |
Psychotherapy, 45 minutes | 260 | 15 | $76 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 216. This provider delivers 1.2× the peer median.Frequently asked questions
What is Dr. Sarah Serwa's medical specialty?
Dr. Sarah Serwa practices Clinical Social Worker in Greenfield, MA.
Where does Dr. Sarah Serwa practice?
Dr. Sarah Serwa practices at 55 Federal St, Greenfield, MA 013012546. Office phone: 4137722935.
What is Dr. Sarah Serwa's NPI?
Dr. Sarah Serwa's National Provider Identifier (NPI) is 1598948713, issued by NPPES.
Does Dr. Sarah Serwa accept Medicare assignment?
Yes. Dr. Sarah Serwa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Serwa commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.