Doctor profile · Federal record
Dr. Sophie Longwill
Psychologist (CMS: Clinical Psychologist) · Malvern, PA
- NPI 1679931810
- Accepts Medicare
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
412 E King St
Malvern, PA 193553004
(302) 438-7325
fax (610) 251-5210
Credentials & registration
- NPI registered
- February 2016 — 10 yrs on file
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Pennsylvania #PS017995
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679931810. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
333
Distinct HCPCS
1
Medicare allowed
$49,946
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 333 | 20 | $150 |
In context: peer comparison
Among 3 peers in Malvern Psychologist, average services per provider: 170. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Sophie Longwill's medical specialty?
Dr. Sophie Longwill practices Psychologist in Malvern, PA.
Where does Dr. Sophie Longwill practice?
Dr. Sophie Longwill practices at 412 E King St, Malvern, PA 193553004. Office phone: 3024387325.
What is Dr. Sophie Longwill's NPI?
Dr. Sophie Longwill's National Provider Identifier (NPI) is 1679931810, issued by NPPES.
Does Dr. Sophie Longwill accept Medicare assignment?
Yes. Dr. Sophie Longwill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sophie Longwill commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837). Source: CMS Medicare Physician & Other Practitioners file.