Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ashley Elizabeth Sidla

Behavior Analyst in Milford, MA · enumerated 2013.

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

National Provider Identifier

1467896704

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ashley Elizabeth Sidla

Sex Female

Practice address 321 Fortune Blvd, Milford, MA, 01757

Phone (508) 478-0207

Enumeration date Apr 17, 2013

Last updated in NPPES Jan 22, 2021

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1899 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Ashley Sidla?

Ashley Sidla is registered in NPPES with the primary taxonomy of Behavior Analyst. 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 2021-01-22.