Doctor profile · Federal record
Dr. Martha Seymour, NPP
Psychiatric/Mental Health Nurse Practitioner · Riverhead, NY
- NPI 1578646055
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
300 Center Drive 2Nd Floor Wing, Riverhead Mental Health Clinic,County Center Building
Riverhead, NY 11901
(631) 185-2144
fax (631) 852-1448
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- New York #F400622-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578646055. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
88
Distinct HCPCS
1
Medicare allowed
$7,906
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 88 | 53 | $90 |
In context: peer comparison
Among 2 peers in Riverhead Psychiatric/Mental Health Nurse Practitioner, average services per provider: 147. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $125.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
601
Patients
100
Total drug cost
$14,553
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Quetiapine Fumarate | Generic | 68 | 15 | $1,559 |
| Duloxetine Hcl | Generic | 48 | 13 | $1,536 |
| Fluoxetine Hcl | Generic | 45 | 0 | $277 |
| Gabapentin | Generic | 44 | 0 | $831 |
| Olanzapine | Generic | 42 | 11 | $2,744 |
| Trazodone Hcl | Generic | 42 | 11 | $400 |
| Risperidone | Generic | 39 | 0 | $416 |
| Mirtazapine | Generic | 38 | 14 | $577 |
| Lamotrigine | Generic | 37 | 13 | $679 |
| Sertraline Hcl | Generic | 37 | 12 | $334 |
Frequently asked questions
What is Dr. Martha Seymour's medical specialty?
Dr. Martha Seymour practices Psychiatric/Mental Health Nurse Practitioner in Riverhead, NY.
Where does Dr. Martha Seymour practice?
Dr. Martha Seymour practices at 300 Center Drive 2Nd Floor Wing, Riverhead, NY 11901. Office phone: 6311852144.
What is Dr. Martha Seymour's NPI?
Dr. Martha Seymour's National Provider Identifier (NPI) is 1578646055, issued by NPPES.
What procedures does Dr. Martha Seymour commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.