Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alison Christiansen, LMSW
Social Worker in Ithaca, NY · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679901292
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Registry record
Entity type Individual (Type 1)
Name Alison Christiansen
Credential LMSW
Sex Female
Practice address 127 W State St, Ithaca, NY, 14850
Phone (607) 273-7494
Enumeration date Oct 16, 2013
Last updated in NPPES Aug 22, 2016
Taxonomy & licenses
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 090716 (NY) Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 77090716 (NY) 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
How do I verify Alison Christiansen's NPI record?
Cross-check NPI 1679901292 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679901292 active?
Yes, as of the latest NPPES snapshot, NPI 1679901292 is active (record last updated 2016-08-22).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-22.