Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Isaac Silver
Behavior Technician in Dover, DE · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427754845
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Registry record
Entity type Individual (Type 1)
Name Isaac Silver
Sex Male
Practice address 100 Enterprise Pl Ste 1, Dover, DE, 19904
Phone (302) 608-6635
Enumeration date Feb 7, 2023
Last updated in NPPES Feb 7, 2023
Taxonomy & licenses
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
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 Isaac Silver?
Isaac Silver is registered in NPPES with the primary taxonomy of Behavior Technician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Patricia Gardner Speech-Language Pathologist · Dover, DE NPI 1144387606 Emily Cherrix Speech-Language Pathologist · Dover, DE NPI 1477946523 Erika Reed Speech-Language Pathologist · Dover, DE NPI 1831683010 Shannon Caroccio Occupational Therapist · Dover, DE NPI 1548877079 Danielle Griffith Behavior Technician · Dover, DE NPI 1679176853 Leighann Flagg-Parte Behavior Analyst · Dover, DE NPI 1821691098 Sarah Shotwell Speech-Language Pathologist · Dover, DE NPI 1952068041 Kaylan Kane Occupational Therapist · Dover, DE NPI 1104566330
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-07.