Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Isabel Frances Crespo
Behavior Technician in Raleigh, NC · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821854894
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Registry record
Entity type Individual (Type 1)
Name Isabel Frances Crespo
Sex Female
Practice address 5171 Glenwood Ave Ste 211, Raleigh, NC, 27612
Phone (919) 783-8898
Enumeration date Feb 26, 2024
Last updated in NPPES Feb 26, 2024
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
What is the NPI number for Isabel Crespo?
The National Provider Identifier (NPI) for Isabel Crespo is 1821854894, a Type 1 (individual) record in the CMS NPPES registry.
Where does Isabel Crespo practice?
The practice location on file with NPPES is in Raleigh, NC. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-26.