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

Ashleigh Mae Brewer Shaffer, MMT, MT-BC, BCBA

Behavior Analyst in Harrisburg, PA · enumerated 2010 · practices at Expressive Pathways, LLC.

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

National Provider Identifier

1578875753

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ashleigh Mae Brewer Shaffer

Credential MMT, MT-BC, BCBA

Sex Female

Practice address Harrisburg, PA, 17112

Phone (717) 919-8022

Enumeration date Jul 5, 2010

Last updated in NPPES Jan 28, 2022

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

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-10-6973 (PA) 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

Where does Ashleigh Shaffer practice?

The practice location on file with NPPES is in Harrisburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ashleigh Shaffer?

The National Provider Identifier (NPI) for Ashleigh Shaffer is 1578875753, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Expressive Pathways, LLC Community/Behavioral Health Agency · Harrisburg, PA NPI 1689986861

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-28.