SIOBHAN ASHLEY GASTON APRN
NPI 1295254340
Nurse Practitioner - Psychiatric/Mental Health in Norwich, CT

Active since September 10, 2017PECOS Enrolled
401 W THAMES ST BLDG 301, NORWICH, CT 06360(860) 859-4738(860) 859-4672 Get Directions Write a Review

NPPES record last updated: September 21, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 25, 2019, Feb 7, 2019 (2 updates tracked since 2019).

About Siobhan Ashley Gaston Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIOBHAN ASHLEY GASTON APRN (NPI 1295254340) is an individual psychiatric/mental health provider in Norwich, Connecticut, licensed in Connecticut (6177) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295254340
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSIOBHAN ASHLEY GASTONCredential: APRN
Location Address401 W THAMES ST BLDG 301Norwich, CT 06360-7155
Mailing Address401 W Thames St Bldg 301Norwich, CT 06360-7155 · (860) 859-4738 · Fax (860) 859-4672
Fax(860) 859-4672
Sole ProprietorNo
Enumeration DateSeptember 10, 2017
Last NPPES UpdateSeptember 21, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2023
NPI 1295254340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in CT · 6177
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 6177 (CT)
401 W THAMES ST BLDG 301, Norwich, CT 06360

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Siobhan Ashley Gaston Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06360 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker
401 W THAMES ST BLDG 301
NORWICH, CT 06360
Nurse Practitioner (Psychiatric/Mental Health)
401 W THAMES ST BLDG 301
NORWICH, CT 06360
Psychiatry & Neurology (Psychiatry)
401 W THAMES ST BLDG 301
NORWICH, CT 06360
Nurse Practitioner
401 W THAMES ST BLDG 301
NORWICH, CT 06360
Social Worker (Clinical)
401 W THAMES ST BLDG 301
NORWICH, CT 06360
Social Worker (Clinical)
401 W THAMES ST BLDG 301
NORWICH, CT 06360
Social Worker (Clinical)
401 W THAMES ST BLDG 301
NORWICH, CT 06360
Social Worker (Clinical)
401 W THAMES ST BLDG 301
NORWICH, CT 06360

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Siobhan Gaston's NPI number?

The NPI number for Siobhan Gaston is 1295254340. It was assigned to this individual provider in the NPPES registry on September 10, 2017.

Where is Siobhan Gaston located?

Siobhan Gaston practices at 401 W Thames St Bldg 301, Norwich, CT 06360. The listed phone number is (860) 859-4738.

What is Siobhan Gaston's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Siobhan Gaston enrolled in Medicare?

Yes. Siobhan Gaston is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Siobhan Gaston was last updated on September 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.