NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Brian Shelton Silva-Boutwell, B.A.

Case Manager/Care Coordinator in New Bedford, MA · enumerated 2012 · practices at Massachusetts Mentor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477899227

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Registry record

Entity type Individual (Type 1)
Name Mr. Brian Shelton Silva-Boutwell
Credential B.A.
Sex Male
Practice address New Bedford, MA, 02745
Phone (508) 995-3251
Fax (508) 985-5604
Enumeration date Dec 26, 2012
Last updated in NPPES Dec 26, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers Primary

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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Brian Silva-Boutwell?
Brian Silva-Boutwell is registered in NPPES with the primary taxonomy of Case Manager/Care Coordinator. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-26.