Devon Gwyn St.Clair-Barrie
Devon Gwyn St.Clair-Barrie is a Behavior Technician provider (Behavior Technician) practicing in Norwell, MA, registered in the NPPES registry with NPI 1427605328 since 2019. Practices at Oral Surgery South PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1427605328 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Devon Gwyn St.Clair-Barrie |
| Sex | Female |
| Practice address | Norwell, MA, 02061 |
| Phone | 7812603886 |
| Enumeration date | 2019-08-25 |
| Last updated in NPPES | 2019-08-25 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Primary | — | — |
Copy-ready billing details
Provider: Devon St.Clair-Barrie NPI: 1427605328 Taxonomy: 106S00000X (Behavior Technician) Address: Norwell, MA, 02061
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1194714915 | Diane Littlefield | Individual | Clinical Social Worker | Norwell, MA |
| 1174595193 | Valerie Wootton-Woolley | Individual | Clinical Social Worker | Norwell, MA |
| 1689602286 | Nancy Cherico | Individual | Psychologist | Norwell, MA |
| 1508962168 | Joanne Struzziery | Individual | Psychologist | Norwell, MA |
| 1275618894 | Anna Micci | Individual | Clinical Social Worker | Norwell, MA |
| 1588731210 | Susan Alemian-Deluca | Individual | Acupuncturist | Norwell, MA |
| 1003971656 | Angela Corridan | Individual | Clinical Social Worker | Norwell, MA |
| 1104982214 | Nanette Schieron | Individual | Clinical Social Worker | Norwell, MA |
Verify this record
Cross-check NPI 1427605328 against the authoritative CMS record: view Devon Gwyn St.Clair-Barrie on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Is NPI 1427605328 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-08-25.