Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Haley Oliver, OTD, OTR/L

Occupational Therapist in Auburndale, MA · enumerated 2018.

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

National Provider Identifier

1669948188

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Registry record

Entity type Individual (Type 1)

Name Haley Oliver

Credential OTD, OTR/L

Sex Female

Practice address 120 Seminary Ave, Auburndale, MA, 02466

Phone (617) 663-7100

Enumeration date Oct 23, 2018

Last updated in NPPES Aug 4, 2022

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 14567 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
1790731081	Medicaid	KY	-

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 → Validate an NPI →

Frequently asked questions

What specialty is Haley Oliver?

Haley Oliver is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-04.