Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Madeline Kate Donk
Behavior Analyst in Vacaville, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235614256
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Registry record
Entity type Individual (Type 1)
Name Madeline Kate Donk
Sex Female
Practice address 354 Cernon St, Vacaville, CA, 95688
Phone (707) 685-0899
Enumeration date Sep 25, 2018
Last updated in NPPES Jul 22, 2022
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-51367 (NM) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 78336732 | Medicaid | NM | - |
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 Madeline Donk's NPI record?
Cross-check NPI 1235614256 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235614256 active?
Yes, as of the latest NPPES snapshot, NPI 1235614256 is active (record last updated 2022-07-22).
Other providers at this practice address
Browse all → Claudia Rodriguez Gallegos Behavior Analyst · Vacaville, CA NPI 1821589904 Jean Callaghan-Hoskins Behavior Analyst · Vacaville, CA NPI 1972165249 Daniel Friedman Behavior Analyst · Vacaville, CA NPI 1053994475 Brea Dolton Behavior Technician · Vacaville, CA NPI 1699358077 Paolo Serafin Anonas Behavior Technician · Vacaville, CA NPI 1003499419 Karina Hallman Behavior Technician · Vacaville, CA NPI 1205410388 Kaila Burton Behavior Technician · Vacaville, CA NPI 1821662917 Daniel Gomez Behavior Technician · Vacaville, CA NPI 1295301612
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-22.