Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Delillo
Physical Therapist in Newark, DE · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346084381
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Registry record
Entity type Individual (Type 1)
Name Allison Delillo
Sex Female
Practice address 540 S College Ave, Newark, DE, 19713
Phone (302) 831-8893
Enumeration date Jun 24, 2024
Last updated in NPPES Jun 24, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License J1-0014854 (DE) Primary
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.
Frequently asked questions
Where does Allison Delillo practice?
The practice location on file with NPPES is in Newark, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Delillo?
The National Provider Identifier (NPI) for Allison Delillo is 1346084381, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Sandra Elliott Advanced Practice Midwife · Newark, DE NPI 1447255591 Jill Nigro Speech-Language Pathologist · Newark, DE NPI 1912041724 Andrea Ditrani Athletic Trainer · Newark, DE NPI 1881894962 Carolyn Haines Family Nurse Practitioner · Newark, DE NPI 1326277823 Amelia Arundale Physical Therapist · Newark, DE NPI 1386939460 Jessica Bahls Speech-Language Pathologist · Newark, DE NPI 1326476508 Michael Palmer Physical Therapist · Newark, DE NPI 1285056424 Christopher Henderson Physical Therapist · Newark, DE NPI 1285058255
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-24.