Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Tessman
Physical Therapist in Andover, MN · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265842264
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Registry record
Entity type Individual (Type 1)
Name William Tessman
Sex Male
Practice address 1574 154th Ave Nw, Suite 109, Andover, MN, 55304
Phone (763) 433-8108
Enumeration date Apr 30, 2014
Last updated in NPPES Nov 2, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 9467 (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
What is the NPI number for William Tessman?
The National Provider Identifier (NPI) for William Tessman is 1265842264, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Tessman practice?
The practice location on file with NPPES is in Andover, MN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-02.