Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Yona Newmark, BCBA, LCA
Behavior Analyst in Suffern, NY · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609349422
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Registry record
Entity type Individual (Type 1)
Name Mr. Yona Newmark
Credential BCBA, LCA
Sex Male
Practice address 84 Route 59 Suite 102, Suffern, NY, 10901
Phone (718) 650-6540
Fax (410) 424-7777
Enumeration date Jan 3, 2019
Last updated in NPPES Aug 10, 2020
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License LBA819 (MD) 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 Yona Newmark?
Yona Newmark 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-10.