Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Night Owl Support Systems, LLC

Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility in Madison, WI · enumerated 2012 · authorized official Danielle Chilson, Owner/Member.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932467743

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Registry record

Entity type Organization (Type 2)

Legal business name Night Owl Support Systems, LLC

Practice address 122 E. Olin Ave., Suite 110, Madison, WI, 53713

Phone (877) 559-1642

Fax (608) 960-4003

Enumeration date Apr 30, 2012

Last updated in NPPES Jan 7, 2026

Taxonomy & classification

231HA2500X Assistive Technology Supplier Audiologist Speech, Language and Hearing Service Providers Secondary

320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Residential Treatment Facilities Primary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

333300000X Emergency Response System Companies Suppliers Secondary

374U00000X Home Health Aide Nursing Service Related Providers Secondary

Authorized official

Name Danielle Chilson

Title Owner/Member

Phone (608) 960-4001

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-01-07. Verify at npiregistry.cms.hhs.gov.

Where is Night Owl Support Systems, LLC located?

The practice location on file with NPPES is in Madison, WI.

Providers at this address

Browse all →

Sue Holsman Marriage & Family Therapist · Madison, WI NPI 1851406078 Wendy Alettha Clinical Social Worker · Madison, WI NPI 1194835447 Harvey Honig Psychologist · Madison, WI NPI 1003999616 Nancy Shook Adult Psychiatric/Mental Health Clinical Nurse Specialist · Madison, WI NPI 1679690895 D. Jones Marriage & Family Therapist · Madison, WI NPI 1457566051 Kathleen Kasper Professional Counselor · Madison, WI NPI 1598951618 Nancy Pullen Counselor · Madison, WI NPI 1700069440 Responsive Solutions, Inc. Developmentally Disabled Services Day Training Agency · Madison, WI NPI 1942456116

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-07.