Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Abby Jane Hayden, LMSW
Social Worker in Brooklyn, NY · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841159720
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Registry record
Entity type Individual (Type 1)
Name Abby Jane Hayden
Credential LMSW
Sex Female
Practice address 257 15th St, Brooklyn, NY, 11215
Phone (718) 788-5101
Enumeration date Jan 17, 2026
Last updated in NPPES Jan 17, 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 Abby Hayden?
The National Provider Identifier (NPI) for Abby Hayden is 1841159720, a Type 1 (individual) record in the CMS NPPES registry.
Where does Abby Hayden practice?
The practice location on file with NPPES is in Brooklyn, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Susan Caputo Clinical Social Worker · Brooklyn, NY NPI 1730189721 Cheryl Donald Marriage & Family Therapist · Brooklyn, NY NPI 1659670040 Eric Botier Mental Health Counselor · Brooklyn, NY NPI 1386099521 Rivka Krumbein Student in an Organized Health Care Education/Training Program · Brooklyn, NY NPI 1942042866 Isabella Kern Art Therapist · Brooklyn, NY NPI 1144119801 Araliam Vazquez Dance Therapist · Brooklyn, NY NPI 1578449815 Merav Friedman Social Worker · Brooklyn, NY NPI 1114882347 Brian Equinda Clinical Social Worker · Brooklyn, NY NPI 1326904137
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-17.