Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jeffrey Heilizer
Social Worker in Tomah, WI · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811729106
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Registry record
Entity type Individual (Type 1)
Name Jeffrey Heilizer
Sex Male
Practice address 500 E Veterans St, Tomah, WI, 54660
Phone (608) 372-3971
Enumeration date Aug 15, 2024
Last updated in NPPES Aug 15, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 132822-121 (WI) 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
How do I verify Jeffrey Heilizer's NPI record?
Cross-check NPI 1811729106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1811729106 active?
Yes, as of the latest NPPES snapshot, NPI 1811729106 is active (record last updated 2024-08-15).
Other providers at this practice address
Browse all → Patrick Hardiman Podiatrist · Tomah, WI NPI 1790788826 Annette Gregoire Adult Health Nurse Practitioner · Tomah, WI NPI 1396749222 Rachel Teske Family Medicine Physician · Tomah, WI NPI 1114921962 Faye Moseley Registered Dietitian · Tomah, WI NPI 1326042813 John Berry Physical Medicine & Rehabilitation Physician · Tomah, WI NPI 1245224351 Kathryn Schams Nurse Practitioner · Tomah, WI NPI 1629063268 David Houlihan Psychiatry Physician · Tomah, WI NPI 1427021252 Ladan Mostaghimi Tehrani Psychiatry Physician · Tomah, WI NPI 1720057920
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-15.