Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nathan Christopher Hahn, BCBA, LBA
Behavior Analyst in Mystic, CT · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841854262
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Nathan Christopher Hahn
Credential BCBA, LBA
Sex Male
Practice address 4 Broadway Avenue Ext Ste 3, Mystic, CT, 06355
Phone (860) 857-5964
Enumeration date May 1, 2019
Last updated in NPPES May 1, 2019
Taxonomy & licenses
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 Nathan Hahn's NPI record?
Cross-check NPI 1841854262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1841854262 active?
Yes, as of the latest NPPES snapshot, NPI 1841854262 is active (record last updated 2019-05-01).
Other providers at this practice address
Browse all → Elizabeth Quinn Behavior Technician · Mystic, CT NPI 1639751886 Nicole Deer Behavior Technician · Mystic, CT NPI 1659945491 Heather Zambrello Behavior Technician · Mystic, CT NPI 1356916050 Tiffany Bradley Behavior Technician · Mystic, CT NPI 1699340307 Gina Cunningham Behavior Technician · Mystic, CT NPI 1821663535 Carolivette Alamo Behavior Technician · Mystic, CT NPI 1396310876 Rebecca Larose Behavior Technician · Mystic, CT NPI 1528634110 Tamara Mitton Behavior Analyst · Mystic, CT NPI 1396311924
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-01.