Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grace Shermer, CTRS, BCBA
Behavior Analyst in Itasca, IL · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336623511
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Registry record
Entity type Individual (Type 1)
Name Grace Shermer
Credential CTRS, BCBA
Sex Female
Practice address 975 W Hawthorn Dr, Itasca, IL, 60143
Phone (800) 844-1232
Enumeration date Sep 24, 2018
Last updated in NPPES Jan 19, 2021
Taxonomy & licenses
106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-17-46568 (IL) Secondary
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-47053 (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 1336623511 active?
Yes, as of the latest NPPES snapshot, NPI 1336623511 is active (record last updated 2021-01-19).
How do I verify Grace Shermer's NPI record?
Cross-check NPI 1336623511 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 → Stephanie Bates Behavior Analyst · Itasca, IL NPI 1548491194 Megan Barr Behavior Analyst · Itasca, IL NPI 1356744742 Caitlin Tacadena Behavior Analyst · Itasca, IL NPI 1669842944 Jennifer Lech Behavior Technician · Itasca, IL NPI 1255816690 Brooke Christenson Behavior Analyst · Itasca, IL NPI 1992270383 Adrian Goad Behavior Analyst · Itasca, IL NPI 1821563271 Morgan Sandelin Behavior Analyst · Itasca, IL NPI 1225503667 Robert Hanley Behavior Technician · Itasca, IL NPI 1518432814
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-19.