Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas Chatfield
Specialist in Waite Park, MN · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164020327
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Registry record
Entity type Individual (Type 1)
Name Thomas Chatfield
Sex Male
Practice address 423 Great Oak Dr, Waite Park, MN, 56387
Phone (320) 281-5305
Fax (320) 281-5306
Enumeration date Oct 11, 2020
Last updated in NPPES Oct 11, 2020
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
Where does Thomas Chatfield practice?
The practice location on file with NPPES is in Waite Park, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Chatfield?
The National Provider Identifier (NPI) for Thomas Chatfield is 1164020327, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Hakeem Alabi Other Technician · Waite Park, MN NPI 1821526278 Rebecca Nelson Specialist · Waite Park, MN NPI 1003346925 Samantha Keeville Specialist · Waite Park, MN NPI 1114447976 Amanda Young Specialist · Waite Park, MN NPI 1295255065 Alisha Anderson Specialist · Waite Park, MN NPI 1447772215 Sara Krol Specialist · Waite Park, MN NPI 1285151001 Kelsey Provo Other Technician · Waite Park, MN NPI 1902315047 Leah Simoneau Specialist · Waite Park, MN NPI 1902316409
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-11.