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

Erin Mcgrenaghan, M.S. ED., BCBA, LBS

Behavior Analyst in Aston, PA · enumerated 2024.

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

National Provider Identifier

1598536039

Verified

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Registry record

Entity type Individual (Type 1)

Name Erin Mcgrenaghan

Credential M.S. ED., BCBA, LBS

Sex Female

Practice address Aston, PA, 19014

Phone (610) 659-8230

Enumeration date Jan 12, 2024

Last updated in NPPES Feb 8, 2024

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 1-23-69774 (PA) Primary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License BH006649 (PA) Secondary

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 Erin Mcgrenaghan practice?

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

What is the NPI number for Erin Mcgrenaghan?

The National Provider Identifier (NPI) for Erin Mcgrenaghan is 1598536039, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-08.