Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Marlee Eliana Scherlag
Behavior Technician in Chicago, IL · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588257034
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Marlee Eliana Scherlag
Sex Female
Practice address 5420 N Harlem Ave, Chicago, IL, 60656
Phone (708) 426-9270
Enumeration date Feb 16, 2021
Last updated in NPPES Feb 16, 2021
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
How do I verify Marlee Scherlag's NPI record?
Cross-check NPI 1588257034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1588257034 active?
Yes, as of the latest NPPES snapshot, NPI 1588257034 is active (record last updated 2021-02-16).
Other providers at this practice address
Browse all → Erin Bahrt Behavior Analyst · Chicago, IL NPI 1184119125 Sabrae Gayles Behavior Technician · Chicago, IL NPI 1457005662 Willie Lipsey Mental Health Counselor · Chicago, IL NPI 1275280307 Sarah Haras Behavior Technician · Chicago, IL NPI 1366188393 Rebecca Simon Behavior Technician · Chicago, IL NPI 1841939097 Dominique Jones Behavior Technician · Chicago, IL NPI 1164140208 Steven Peer Behavior Technician · Chicago, IL NPI 1467168427 Alfonso Blanco Behavior Technician · Chicago, IL NPI 1043914229
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-16.