Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Debra D Mullins, PT

Physical Therapist in Milford, DE · enumerated 2007.

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

National Provider Identifier

1770601551

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Registry record

Entity type Individual (Type 1)

Name Mrs. Debra D Mullins

Credential PT

Sex Female

Practice address 329 Mullet Run, Milford, DE, 19963

Phone (302) 424-1810

Fax (302) 424-3092

Enumeration date Mar 27, 2007

Last updated in NPPES Jun 30, 2010

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License J1-355 (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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Debra Mullins?

Debra Mullins is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-30.