Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Sean Alexander, NYCPS
Peer Specialist in Brooklyn, NY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366057507
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Registry record
Entity type Individual (Type 1)
Name Mr. Sean Alexander
Credential NYCPS
Sex Male
Practice address 25 Flatbush Ave Ste 3, Brooklyn, NY, 11217
Phone (718) 852-2584
Fax (718) 285-8610
Enumeration date Sep 14, 2020
Last updated in NPPES Sep 14, 2020
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 Sean Alexander practice?
The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sean Alexander?
The National Provider Identifier (NPI) for Sean Alexander is 1366057507, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Felix Barbour Peer Specialist · Brooklyn, NY NPI 1316592066 Carlnell Frazier Peer Specialist · Brooklyn, NY NPI 1215582960 Shan Perry Peer Specialist · Brooklyn, NY NPI 1093329997 Priscilla Mayorga Physical Therapist · Brooklyn, NY NPI 1346116365 Anna Todd Occupational Therapist · Brooklyn, NY NPI 1972432052
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-14.