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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Marie Gillespie-Sheahan

Behavior Analyst in Littleton, CO · enumerated 2020 · practices at Ablelight Inc..

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

National Provider Identifier

1841886769

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Registry record

Entity type Individual (Type 1)
Name Anna Marie Gillespie-Sheahan
Sex Female
Practice address 5941 Middlefield Rd Ste 100, Littleton, CO, 80123
Phone (920) 206-4505
Enumeration date Dec 15, 2020
Last updated in NPPES Dec 15, 2020

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-20-44135 (CO) 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.

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Frequently asked questions

Is NPI 1841886769 active?
Yes, as of the latest NPPES snapshot, NPI 1841886769 is active (record last updated 2020-12-15).
How do I verify Anna Gillespie-Sheahan's NPI record?
Cross-check NPI 1841886769 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-15.