Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grettel Reyes Santos
Behavior Analyst in Spring Hill, FL · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548986672
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Registry record
Entity type Individual (Type 1)
Name Grettel Reyes Santos
Sex Female
Practice address 260 Mariner Blvd, Spring Hill, FL, 34609
Phone (800) 217-9289
Enumeration date Oct 19, 2022
Last updated in NPPES Jun 29, 2026
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 Grettel Reyes Santos?
The National Provider Identifier (NPI) for Grettel Reyes Santos is 1548986672, a Type 1 (individual) record in the CMS NPPES registry.
Where does Grettel Reyes Santos practice?
The practice location on file with NPPES is in Spring Hill, FL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Heather Hines Behavior Technician · Spring Hill, FL NPI 1508369794 Lauren Kaltenbach Behavior Analyst · Spring Hill, FL NPI 1669967717 Tina Williams Behavior Technician · Spring Hill, FL NPI 1780152900 Sarah Gelinas Behavior Analyst · Spring Hill, FL NPI 1245792324 John Alaimo Behavior Technician · Spring Hill, FL NPI 1821637372 Andrew Milljour Behavior Technician · Spring Hill, FL NPI 1447871264 Ariel Khy Behavior Analyst · Spring Hill, FL NPI 1134744451 Marianne Martinez-Padron Behavior Technician · Spring Hill, FL NPI 1184235319
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-29.