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Allison S Nelson, LSW

Addiction (Substance Use Disorder) Counselor in Thornton, CO · enumerated 2010 · practices at Community Reach Center, Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851613558

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Registry record

Entity type Individual (Type 1)
Name Allison S Nelson
Credential LSW
Sex Female
Practice address 8801 Lipan St, Thornton, CO, 80260
Phone (303) 412-3995
Fax (303) 412-3399
Enumeration date Feb 22, 2010
Last updated in NPPES Feb 22, 2010

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License 495 (CO) Secondary

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.

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Frequently asked questions

What is the NPI number for Allison Nelson?
The National Provider Identifier (NPI) for Allison Nelson is 1851613558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allison Nelson practice?
The practice location on file with NPPES is in Thornton, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-22.