Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Marie Simmerson, LPC

Mental Health Counselor in Easley, SC · enumerated 2020 · practices at Heather Simmerson-Clapp, LLC.

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

National Provider Identifier

1548890726

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Registry record

Entity type Individual (Type 1)

Name Heather Marie Simmerson

Credential LPC

Sex Female

Practice address 1664 E Main St Ste 203, Easley, SC, 29640

Phone (864) 508-6251

Enumeration date Jan 16, 2020

Last updated in NPPES Mar 6, 2020

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 7357 (SC) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

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 Heather Simmerson?

The National Provider Identifier (NPI) for Heather Simmerson is 1548890726, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Simmerson practice?

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

Other providers at this practice address

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Heather Simmerson-Clapp, LLC Professional Counselor · Easley, SC NPI 1871123489

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-06.