Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Madison Messer
Behavior Analyst in Saint Paul, MN · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518540251
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Registry record
Entity type Individual (Type 1)
Name Mrs. Madison Messer
Sex Female
Practice address 690 Cleveland Ave S Ste 100, Saint Paul, MN, 55116
Phone (651) 493-8412
Fax (651) 927-0404
Enumeration date Apr 30, 2021
Last updated in NPPES Jul 8, 2024
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Madison Messer?
Madison Messer is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Laura Dewitt Behavior Analyst · Saint Paul, MN NPI 1851711873 James Cusick Behavior Technician · Saint Paul, MN NPI 1134756653 Jennifer Zielinski Behavior Technician · Saint Paul, MN NPI 1487281945 Baribuma Kponi Behavior Technician · Saint Paul, MN NPI 1598392029 Nathan Finger Behavior Technician · Saint Paul, MN NPI 1326675885 Anthony Quigley Behavior Technician · Saint Paul, MN NPI 1770110215 PA Lee Behavior Technician · Saint Paul, MN NPI 1669009106 Emelia Westerberg Behavior Analyst · Saint Paul, MN NPI 1376170845
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-08.