Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Daniel Brian Allison, LCSW
Social Worker in Worcester, MA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881469427
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Registry record
Entity type Individual (Type 1)
Name Mr. Daniel Brian Allison
Credential LCSW
Sex Male
Practice address 51 Union St Ste 222, Worcester, MA, 01608
Phone (508) 635-4360
Enumeration date Nov 22, 2023
Last updated in NPPES Nov 22, 2023
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LCSW230135 (MA) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW 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 1881469427 active?
Yes, as of the latest NPPES snapshot, NPI 1881469427 is active (record last updated 2023-11-22).
How do I verify Daniel Allison's NPI record?
Cross-check NPI 1881469427 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 → Brigit Catalanotti Mental Health Counselor · Worcester, MA NPI 1043678345 Likemind Mental Health & Wellness, Inc. Clinical Social Worker · Worcester, MA NPI 1518471556 Lisa Celmer Clinical Social Worker · Worcester, MA NPI 1770203796 New Heights Neuropsychology, Pllc Clinical Neuropsychologist · Worcester, MA NPI 1497532048 Caroline Bardini Mental Health Counselor · Worcester, MA NPI 1053288571
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-22.