Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Charles Lawrence Platt, LICSW
Clinical Social Worker in Eagan, MN · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699509737
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Registry record
Entity type Individual (Type 1)
Name Mr. Charles Lawrence Platt
Credential LICSW
Sex Male
Practice address 3450 Oleary Ln, Eagan, MN, 55123
Phone (651) 454-0114
Enumeration date Aug 30, 2024
Last updated in NPPES May 12, 2026
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 29264 (MN) 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
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 Charles Platt?
Charles Platt is registered in NPPES with the primary taxonomy of Clinical 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 → Patrice Lauer-Roberts Clinical Social Worker · Eagan, MN NPI 1750366167 Richard Close Clinical Social Worker · Eagan, MN NPI 1457379026 Richard Venjohn Psychologist · Eagan, MN NPI 1700987070 Britt Nystrombalfe Clinical Social Worker · Eagan, MN NPI 1831290543 Eagan Counseling Clinic Clinical Psychologist · Eagan, MN NPI 1144311184 Patrick Doyle Clinical Psychologist · Eagan, MN NPI 1700978061 Arlene Schatz Clinical Social Worker · Eagan, MN NPI 1437241718 Jane Aufmuth Clinical Social Worker · Eagan, MN NPI 1619069879
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-12.