NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Simpson, MSW

Mental Health Counselor in Easton, PA · enumerated 2014 · practices at Lehigh Valley Community Mental Health Center.

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

National Provider Identifier

1801203732

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Allison Simpson
Credential MSW
Sex Female
Practice address 226 Northampton St, Easton, PA, 18042
Fax (484) 221-9130
Enumeration date Jul 11, 2014
Last updated in NPPES Jul 11, 2014

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Allison Simpson?
The National Provider Identifier (NPI) for Allison Simpson is 1801203732, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allison Simpson practice?
The practice location on file with NPPES is in Easton, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-11.