Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
L Barry Kaufman, FLP
Psychologist in Lansing, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639135072
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Registry record
Entity type Individual (Type 1)
Name L Barry Kaufman
Credential FLP
Sex Male
Practice address 828 Louisa St, Ste D, Lansing, MI, 48911
Phone (517) 887-5259
Fax (517) 346-8291
Enumeration date Apr 25, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 6301005170 (MI) 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
What is the NPI number for L Kaufman?
The National Provider Identifier (NPI) for L Kaufman is 1639135072, a Type 1 (individual) record in the CMS NPPES registry.
Where does L Kaufman practice?
The practice location on file with NPPES is in Lansing, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Christine Kosnik Social Worker · Lansing, MI NPI 1154387876 Debby Ralston Social Worker · Lansing, MI NPI 1154387322 Tamah Winzeler Social Worker · Lansing, MI NPI 1821055674 Dana Wigton Social Worker · Lansing, MI NPI 1992762959 Jerri Upright Registered Nurse · Lansing, MI NPI 1760448781 Kathy Keller Clinical Social Worker · Lansing, MI NPI 1366409294 Camille Sharland Registered Nurse · Lansing, MI NPI 1326005216 Melissa Threadgould Clinical Social Worker · Lansing, MI NPI 1225095045
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.