Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katelyn Kwiatkowski
Behavior Analyst in Wyckoff, NJ · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811419583
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Registry record
Entity type Individual (Type 1)
Name Katelyn Kwiatkowski
Sex Female
Practice address 230 Braen Ave Ste D, Wyckoff, NJ, 07481
Phone (973) 423-2254
Enumeration date Jul 13, 2017
Last updated in NPPES Jul 13, 2017
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-16-24026 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 1811419583 active?
Yes, as of the latest NPPES snapshot, NPI 1811419583 is active (record last updated 2017-07-13).
How do I verify Katelyn Kwiatkowski's NPI record?
Cross-check NPI 1811419583 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 → Samantha Granite Behavior Analyst · Wyckoff, NJ NPI 1417484940 Mary Weiss Behavior Analyst · Wyckoff, NJ NPI 1568999035 Laura Lyons Behavior Analyst · Wyckoff, NJ NPI 1265954986 Alexis Bondy Behavior Analyst · Wyckoff, NJ NPI 1558878504 Erin Mcguire Behavior Analyst · Wyckoff, NJ NPI 1902385669 Fabiana Decorato Behavior Analyst · Wyckoff, NJ NPI 1861959835 Jennifer Burns Assistant Behavior Analyst · Wyckoff, NJ NPI 1518551597 Sydney Driscoll Behavior Analyst · Wyckoff, NJ NPI 1336804798
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-13.