Doctor profile · Federal record
Dr. Sarah Marvian, PHD
Psychologist (CMS: Clinical Psychologist) · Newark, DE
- NPI 1174845317
- Accepts Medicare
- 28 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1400 Peoples Plz, Suite 204
Newark, DE 197025707
(302) 832-5599 - Mailing address
-
137 Valley Cir
Newark, DE 197116788
Credentials & registration
- NPI registered
- February 2010 — 16 yrs on file
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 103T00000X — NUCC code
- State license (1)
- Delaware #B1-0000575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174845317. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
249
Distinct HCPCS
2
Medicare allowed
$30,595
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 182 | 19 | $141 | |
90834 |
Psychotherapy, 45 minutes | 67 | 11 | $74 |
In context: peer comparison
Among 6 peers in Newark Psychologist, average services per provider: 139. This provider delivers 1.8× the peer median.Frequently asked questions
What is Dr. Sarah Marvian's medical specialty?
Dr. Sarah Marvian practices Psychologist in Newark, DE.
Where does Dr. Sarah Marvian practice?
Dr. Sarah Marvian practices at 1400 Peoples Plz, Newark, DE 197025707. Office phone: 3028325599.
What is Dr. Sarah Marvian's NPI?
Dr. Sarah Marvian's National Provider Identifier (NPI) is 1174845317, issued by NPPES.
Does Dr. Sarah Marvian accept Medicare assignment?
Yes. Dr. Sarah Marvian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Marvian commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.