Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Marie Helen Sokolowski, M.A., BCBA
Behavior Analyst in Guaynabo, PR · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1962010140
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Registry record
Entity type Individual (Type 1)
Name Mrs. Marie Helen Sokolowski
Credential M.A., BCBA
Sex Female
Practice address C31 Ave Apolo, Guaynabo, PR, 00969
Phone (787) 221-0874
Enumeration date Jul 14, 2020
Last updated in NPPES Oct 26, 2022
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-20-43025 (CA) Primary
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 specialty is Marie Sokolowski?
Marie Sokolowski is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Francisco Roman General Practice Physician · Guaynabo, PR NPI 1790816106 Natalia Del Valle Cruz Behavior Technician · Guaynabo, PR NPI 1477261816 Estephania Machi Behavior Technician · Guaynabo, PR NPI 1104535186 Tobi Wan A Rodriguez D' Acosta Behavior Technician · Guaynabo, PR NPI 1336859818 Keishla Diaz Claudio Behavior Technician · Guaynabo, PR NPI 1093429888 Alexis Corez Diaz Assistant Behavior Analyst · Guaynabo, PR NPI 1801500350 Alondra Cabrera Vazquez Behavior Technician · Guaynabo, PR NPI 1376234104 Amalirys Malave Behavior Technician · Guaynabo, PR NPI 1477333961
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-26.