Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katie Zerr, BCBA
Behavior Analyst in Eldersburg, MD · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134743933
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Registry record
Entity type Individual (Type 1)
Name Katie Zerr
Credential BCBA
Sex Female
Practice address 6505 Ridenour Way E # 1a, Eldersburg, MD, 21784
Phone (443) 562-4511
Enumeration date Jun 8, 2020
Last updated in NPPES Oct 13, 2025
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-24-76611 (MD) 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
Where does Katie Zerr practice?
The practice location on file with NPPES is in Eldersburg, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katie Zerr?
The National Provider Identifier (NPI) for Katie Zerr is 1134743933, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Humanim Mental Health Services Multi-Specialty Clinic/Center · Eldersburg, MD NPI 1629094990 Alexandra Brendler Behavior Technician · Eldersburg, MD NPI 1942927421 Laurel Goad Behavior Technician · Eldersburg, MD NPI 1093432577 April Mather Behavior Technician · Eldersburg, MD NPI 1801513387 Ellen Richfield-Eleanya Behavior Technician · Eldersburg, MD NPI 1073214367 Joyce Nkwanyuo Behavior Technician · Eldersburg, MD NPI 1851092159 Amanda Howery Behavior Technician · Eldersburg, MD NPI 1619678901 Leah Warehime Behavior Technician · Eldersburg, MD NPI 1043911332
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-13.