Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Thomas Haas III
Pharmacist in Forest Lake, MN · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841819786
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Registry record
Entity type Individual (Type 1)
Name Dr. Thomas Haas III
Sex Male
Practice address 107 Lake St N # 55334, Forest Lake, MN, 55025
Phone (651) 464-2114
Fax (651) 464-2041
Enumeration date Apr 10, 2020
Last updated in NPPES Apr 10, 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
What is the NPI number for Thomas Haas?
The National Provider Identifier (NPI) for Thomas Haas is 1841819786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Haas practice?
The practice location on file with NPPES is in Forest Lake, MN. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-10.