Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kayla Marie Callahan, BCBA
Behavior Analyst in Portsmouth, NH · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841796877
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Registry record
Entity type Individual (Type 1)
Name Kayla Marie Callahan
Credential BCBA
Sex Female
Practice address 1950 Lafayette Rd, Portsmouth, NH, 03801
Phone (888) 754-0398
Fax (954) 982-6491
Enumeration date Mar 30, 2018
Last updated in NPPES Apr 8, 2020
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 2210 (MA) 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
Is NPI 1841796877 active?
Yes, as of the latest NPPES snapshot, NPI 1841796877 is active (record last updated 2020-04-08).
How do I verify Kayla Callahan's NPI record?
Cross-check NPI 1841796877 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-08.