NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kristen S Grainger, PT

Physical Therapist in Holly Springs, NC · enumerated 2006 · practices at Unc Physicians Group Practices II, LLC.

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

National Provider Identifier

1801991807

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Kristen S Grainger
Credential PT
Sex Female
Practice address 781 Avent Ferry Rd Ste 110, Holly Springs, NC, 27540
Phone (919) 781-4060
Fax (919) 781-5246
Enumeration date Sep 14, 2006
Last updated in NPPES Mar 13, 2026

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License P10743 (NC) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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

Where does Kristen Grainger practice?
The practice location on file with NPPES is in Holly Springs, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristen Grainger?
The National Provider Identifier (NPI) for Kristen Grainger is 1801991807, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

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