Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Grace Lee Simmons, PHD

Clinical Psychologist in Carrboro, NC · enumerated 2025.

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

National Provider Identifier

1508651852

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Registry record

Entity type Individual (Type 1)

Name Dr. Grace Lee Simmons

Credential PHD

Sex Female

Practice address 100 Renee Lynne Ct, Carrboro, NC, 27510

Phone (919) 843-4433

Enumeration date Apr 9, 2025

Last updated in NPPES Apr 9, 2025

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 103603 (NC) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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 Grace Lee Simmons?

The National Provider Identifier (NPI) for Grace Lee Simmons is 1508651852, a Type 1 (individual) record in the CMS NPPES registry.

Where does Grace Lee Simmons practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-09.