Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Holly Christine Frigerio
Social Worker in St Petersburg, FL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649910456
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Registry record
Entity type Individual (Type 1)
Name Holly Christine Frigerio
Sex Female
Practice address 480 7th Ave S, St Petersburg, FL, 33701
Phone (727) 503-4861
Enumeration date Mar 30, 2022
Last updated in NPPES Mar 30, 2022
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 Holly Frigerio?
The National Provider Identifier (NPI) for Holly Frigerio is 1649910456, a Type 1 (individual) record in the CMS NPPES registry.
Where does Holly Frigerio practice?
The practice location on file with NPPES is in St Petersburg, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Rebecca Pruitt Pediatrics Physician · St Petersburg, FL NPI 1558332304 Meredith Daniel Social Worker · St Petersburg, FL NPI 1023137379 Marisol Santiago-Soto Developmental Therapist · St Petersburg, FL NPI 1649390535 Johns Hopkins All Children'S Hospital, Inc. Pediatric Physical Therapist · St Petersburg, FL NPI 1457736142 Nicole Delisle Social Worker · St Petersburg, FL NPI 1356897888 Megan Kohut Developmental Therapist · St. Petersburg, FL NPI 1437707817 Johns Hopkins All Children'S Hospital, Inc. Early Intervention Provider Agency · St Petersburg, FL NPI 1184376899 Johns Hopkins All Children'S Hospital, Inc. Case Management Agency · St Petersburg, FL NPI 1164170965
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-30.