Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Sotack, LMSW
Social Worker in Baldwin, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851189690
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Katherine Sotack
Credential LMSW
Sex Female
Practice address 2277 Grand Ave, Baldwin, NY, 11510
Phone (516) 377-5400
Enumeration date Apr 30, 2025
Last updated in NPPES Apr 30, 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
What is the NPI number for Katherine Sotack?
The National Provider Identifier (NPI) for Katherine Sotack is 1851189690, a Type 1 (individual) record in the CMS NPPES registry.
Where does Katherine Sotack practice?
The practice location on file with NPPES is in Baldwin, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Melissa Goldman Clinical Social Worker · Baldwin, NY NPI 1447246848 Stacey Trotti Clinical Social Worker · Baldwin, NY NPI 1699762534 Toby Ostar Clinical Social Worker · Baldwin, NY NPI 1073501839 Angela Mahler-Romeo Social Worker · Baldwin, NY NPI 1356330120 Michele Lucero Psychologist · Baldwin, NY NPI 1962492868 Jennifer Eng Clinical Social Worker · Baldwin, NY NPI 1174513923 Kelly Rhatigan Clinical Psychologist · Baldwin, NY NPI 1487644266 Lisa Alongi Clinical Child & Adolescent Psychologist · Baldwin, NY NPI 1861482994
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-30.