Doctor profile · Federal record
Dr. Siobhan Gaston, APRN
Psychiatric/Mental Health Nurse Practitioner · Family Nurse Practitioner · Norwich, CT
- NPI 1295254340
- 9 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
401 W Thames St Bldg 301
Norwich, CT 063607155
(860) 859-4738
fax (860) 859-4672
Credentials & registration
- NPI registered
- September 2017 — 9 yrs on file
- Profile last updated
- September 21, 2023
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Connecticut #6177
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295254340. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$1,547
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 19 | 17 | $81 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 119. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$51
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 3 | $50.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,534
Patients
51
Total drug cost
$40,003
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clozapine | Generic | 263 | 0 | $12,287 |
| Benztropine Mesylate | Generic | 203 | 20 | $1,755 |
| Trazodone Hcl | Generic | 166 | 18 | $1,609 |
| Quetiapine Fumarate | Generic | 139 | 13 | $5,551 |
| Haloperidol | Generic | 109 | 0 | $2,695 |
| Lorazepam | Generic | 88 | 0 | $1,509 |
| Olanzapine | Generic | 86 | 0 | $2,685 |
| Bupropion Xl (Bupropion Hcl) | Brand | 76 | 0 | $1,691 |
| Risperidone | Generic | 74 | 0 | $1,866 |
| Clonazepam | Generic | 59 | 0 | $499 |
Frequently asked questions
What is Dr. Siobhan Gaston's medical specialty?
Dr. Siobhan Gaston practices Psychiatric/Mental Health Nurse Practitioner in Norwich, CT.
Where does Dr. Siobhan Gaston practice?
Dr. Siobhan Gaston practices at 401 W Thames St Bldg 301, Norwich, CT 063607155. Office phone: 8608594738.
What is Dr. Siobhan Gaston's NPI?
Dr. Siobhan Gaston's National Provider Identifier (NPI) is 1295254340, issued by NPPES.
What procedures does Dr. Siobhan Gaston commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.