Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark La Fave
Psychologist in Brown Deer, WI · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588121172
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Registry record
Entity type Individual (Type 1)
Name Mark La Fave
Sex Male
Practice address 3900 W Brown Deer Rd Ste 200, Brown Deer, WI, 53209
Phone (414) 540-2170
Enumeration date Mar 1, 2019
Last updated in NPPES Mar 1, 2019
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
How do I verify Mark La Fave's NPI record?
Cross-check NPI 1588121172 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1588121172 active?
Yes, as of the latest NPPES snapshot, NPI 1588121172 is active (record last updated 2019-03-01).
Other providers at this practice address
Browse all → Bruce Semon Psychiatry Physician · Milwaukee, WI NPI 1114020773 Jack Wood Social Worker · Brown Deer, WI NPI 1487843736 Lisa Harrington Clinical Social Worker · Brown Deer, WI NPI 1477704807 Michelle Duchac Social Worker · Brown Deer, WI NPI 1174827877 Jacqueline Wichert Clinical Social Worker · Brown Deer, WI NPI 1457642589 Leslie Berumen Professional Counselor · Brown Deer, WI NPI 1578855672 Courtney Duzynski Professional Counselor · Brown Deer, WI NPI 1629406889 Bradley Klinger Professional Counselor · Brown Deer, WI NPI 1558774075
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-01.