Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Rebecca Mascal
Social Worker in Dekalb, IL · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720690043
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Registry record
Entity type Individual (Type 1)
Name Rebecca Mascal
Sex Female
Practice address 1325 Sycamore Rd, Dekalb, IL, 60115
Phone (815) 758-8616
Enumeration date Aug 18, 2020
Last updated in NPPES Aug 18, 2020
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
Is NPI 1720690043 active?
Yes, as of the latest NPPES snapshot, NPI 1720690043 is active (record last updated 2020-08-18).
How do I verify Rebecca Mascal's NPI record?
Cross-check NPI 1720690043 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 → Family Service Agency of Dekalb County, Inc. Clinic/Center · Dekalb, IL NPI 1598820300 Family Service Agency of Dekalb County, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Dekalb, IL NPI 1184154007 Atlee Smith Social Worker · Dekalb, IL NPI 1699317255 Meghan Timmerman Clinical Social Worker · Dekalb, IL NPI 1316567969 Marissa Mazur Mental Health Counselor · Dekalb, IL NPI 1851914642 Carolyn Little Mental Health Counselor · Dekalb, IL NPI 1508475849 Emily Schueneman Mental Health Counselor · Dekalb, IL NPI 1881277887 Jessica Baird Counselor · Dekalb, IL NPI 1093389603
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-18.