Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donna Stack, PT

Q: What is the NPI number for Donna Stack?

The National Provider Identifier (NPI) for Donna Stack is 1174981435, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapist in Wilmington, DE · enumerated 2016.

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

National Provider Identifier

1174981435

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Donna Stack

Credential PT

Sex Female

Practice address 4709 Kirkwood Hwy, Wilmington, DE, 19808

Phone (302) 998-9880

Fax (302) 998-7498

Enumeration date Feb 2, 2016

Last updated in NPPES Feb 2, 2016

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License J1-0003428 (DE) 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 Donna Stack practice?

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

What is the NPI number for Donna Stack?

The National Provider Identifier (NPI) for Donna Stack is 1174981435, 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 2016-02-02.