Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Isabella Patrice Tarlach
Behavior Analyst in Schaumburg, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821679739
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Registry record
Entity type Individual (Type 1)
Name Isabella Patrice Tarlach
Sex Female
Practice address 915 National Pkwy Ste 915-60, Schaumburg, IL, 60173
Phone (224) 548-8813
Enumeration date Apr 21, 2021
Last updated in NPPES Jul 21, 2026
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-26-90611 (IL) 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
Is NPI 1821679739 active?
Yes, as of the latest NPPES snapshot, NPI 1821679739 is active (record last updated 2026-07-21).
How do I verify Isabella Tarlach's NPI record?
Cross-check NPI 1821679739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Jessica Doebler Behavior Analyst · Schaumburg, IL NPI 1992441406 Averi Falotico Behavior Analyst · Schaumburg, IL NPI 1588400881 Ashley Collazo Behavior Analyst · Schaumburg, IL NPI 1053148080 Nidia Ocampo Behavior Analyst · Schaumburg, IL NPI 1548050073 Brielle Gillespie Behavior Analyst · Schaumburg, IL NPI 1124955125
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-21.