Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Karen Lynn Falk, PSY.D.
Clinical Psychologist in Elgin, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831137835
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Karen Lynn Falk
Credential PSY.D.
Sex Female
Practice address 1595 Weld Rd, Suite 5, Elgin, IL, 60123
Phone (847) 269-2350
Fax (773) 966-1445
Enumeration date Jun 2, 2006
Last updated in NPPES May 23, 2013
Taxonomy & licenses
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071006539 (IL) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
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 1831137835 active?
Yes, as of the latest NPPES snapshot, NPI 1831137835 is active (record last updated 2013-05-23).
How do I verify Karen Falk's NPI record?
Cross-check NPI 1831137835 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 → Charles Milofsky Clinical Psychologist · Elgin, IL NPI 1275676926 Kimberly Cecil Clinical Social Worker · Elgin, IL NPI 1235308495 Emily Polak Clinical Psychologist · Elgin, IL NPI 1427506674 Elizabeth Vischer Mental Health Counselor · Elgin, IL NPI 1043982689 Sara George Marriage & Family Therapist · Elgin, IL NPI 1497407035 Sari Lash Mental Health Counselor · Elgin, IL NPI 1346966926
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-23.