Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kathryn Philabaum
Social Worker in Madison, WI · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679211221
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Registry record
Entity type Individual (Type 1)
Name Kathryn Philabaum
Sex Female
Practice address 301 S Blount St, Madison, WI, 53703
Phone (608) 405-5111
Fax (608) 554-1052
Enumeration date May 24, 2022
Last updated in NPPES Jul 26, 2022
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 Kathryn Philabaum?
Kathryn Philabaum is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Alexis Malkusak Clinical Social Worker · Madison, WI NPI 1518430560 Selina Lor Counselor · Madison, WI NPI 1275185522 Daniela Pincheira-Berthelon Social Worker · Madison, WI NPI 1295351518 Olivia Kostreva Professional Counselor · Madison, WI NPI 1962130211 Vishal Patel Clinical Social Worker · Madison, WI NPI 1396586806 Rachel Brightman Mental Health Counselor · Madison, WI NPI 1730058900
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-26.