Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cassandria Darrow, MSW, LSW
Social Worker in Chambersburg, PA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649794769
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Registry record
Entity type Individual (Type 1)
Name Cassandria Darrow
Credential MSW, LSW
Sex Female
Practice address 131 E Mckinley St, Chambersburg, PA, 17201
Phone (717) 267-1515
Enumeration date Jul 31, 2017
Last updated in NPPES Jul 31, 2017
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW134599 (PA) 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 1649794769 active?
Yes, as of the latest NPPES snapshot, NPI 1649794769 is active (record last updated 2017-07-31).
How do I verify Cassandria Darrow's NPI record?
Cross-check NPI 1649794769 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 → Brett Gillam Clinical Social Worker · Chambersburg, PA NPI 1164613014 J. Trayer Child & Adolescent Psychiatry Physician · Chambersburg, PA NPI 1750555488 Eric Fisak Music Therapist · Chambersburg, PA NPI 1215206982 Michelle Little Professional Counselor · Chambersburg, PA NPI 1255674420 Heather Gruber Counselor · Chambersburg, PA NPI 1679939433 Jolene Fogelsanger Mental Health Counselor · Chambersburg, PA NPI 1003272725
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-31.