Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Thomas Rieser MD Pllc
Orthopaedic Surgery of the Spine Physician in Stillwater, MN · enumerated 2018 · authorized official Thomas Rieser, President.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508356619
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Registry record
Taxonomy & classification
Authorized official
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 type of organization is Thomas Rieser MD Pllc?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-06.