Doctor profile · Federal record
Dr. Mary Satterthwaite, L.I.C.S.W.
Clinical Social Worker · Portsmouth, NH
- NPI 1679712368
- Accepts Medicare
- 45 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
426 State Street
Portsmouth, NH 038014049
(603) 431-7308
fax (603) 431-7308
Credentials & registration
- NPI registered
- February 2009 — 17 yrs on file
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State license (1)
- New Hampshire ##375
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679712368. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
369
Distinct HCPCS
1
Medicare allowed
$39,986
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 369 | 21 | $108 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 200. This provider delivers 1.8× the peer median.Frequently asked questions
What is Dr. Mary Satterthwaite's medical specialty?
Dr. Mary Satterthwaite practices Clinical Social Worker in Portsmouth, NH.
Where does Dr. Mary Satterthwaite practice?
Dr. Mary Satterthwaite practices at 426 State Street, Portsmouth, NH 038014049. Office phone: 6034317308.
What is Dr. Mary Satterthwaite's NPI?
Dr. Mary Satterthwaite's National Provider Identifier (NPI) is 1679712368, issued by NPPES.
Does Dr. Mary Satterthwaite accept Medicare assignment?
Yes. Dr. Mary Satterthwaite accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Satterthwaite commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.