Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine A Mcgranahan
Social Worker in Woodstock, IL · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619584976
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Registry record
Entity type Individual (Type 1)
Name Katherine A Mcgranahan
Sex Female
Practice address 13707 W Jackson St, Woodstock, IL, 60098
Phone (815) 759-7166
Enumeration date Sep 29, 2020
Last updated in NPPES Sep 29, 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
How do I verify Katherine Mcgranahan's NPI record?
Cross-check NPI 1619584976 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1619584976 active?
Yes, as of the latest NPPES snapshot, NPI 1619584976 is active (record last updated 2020-09-29).
Other providers at this practice address
Browse all → Centegra Primary Care, LLC Family Medicine Physician · Woodstock, IL NPI 1700905205 Samantha Marcellis Professional Counselor · Woodstock, IL NPI 1265949630 Pioneer Center for Human Services Mental Health Clinic/Center (Including Community Mental Health Center) · Woodstock, IL NPI 1285278432 Suzanne Steinberg Social Worker · Woodstock, IL NPI 1437771219 Guadalupe Rodriguez Clinical Social Worker · Woodstock, IL NPI 1699373787 Konstantina Borowski Social Worker · Woodstock, IL NPI 1144994427 Raquel Debartolo Social Worker · Woodstock, IL NPI 1669130092 Claudia Ramirez-Martin Social Worker · Woodstock, IL NPI 1144989393
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-29.