Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Bret Oliver
Behavior Technician in Bayport, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700749579
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Registry record
Entity type Individual (Type 1)
Name Bret Oliver
Sex Male
Practice address 325 1st Ave, Bayport, NY, 11705
Phone (631) 889-5185
Enumeration date Dec 8, 2025
Last updated in NPPES Dec 8, 2025
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
Where does Bret Oliver practice?
The practice location on file with NPPES is in Bayport, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Bret Oliver?
The National Provider Identifier (NPI) for Bret Oliver is 1700749579, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Valery Sarran Aguilar Behavior Technician · Bayport, NY NPI 1255292470 Malky Robles Behavior Technician · Bayport, NY NPI 1972466720 Najeri Felton Behavior Technician · Bayport, NY NPI 1598617219 Samantha Makowski Behavior Technician · Bayport, NY NPI 1932054897 Jacqueline Danna Behavior Technician · Bayport, NY NPI 1841146016 Anna Gillis Behavior Technician · Bayport, NY NPI 1871431254 Tabrina Fitzgerald Behavior Technician · Bayport, NY NPI 1104768209 Catlyn Knauer Behavior Technician · Bayport, NY NPI 1053257105
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-08.