Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Thomas D Maryniak, P.A.
Physician Assistant in Baraboo, WI · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780933267
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Registry record
Entity type Individual (Type 1)
Name Thomas D Maryniak
Credential P.A.
Sex Male
Practice address 1670 South Blvd, Baraboo, WI, 53913
Phone (608) 356-9318
Enumeration date Aug 30, 2012
Last updated in NPPES Apr 19, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085004408 (IL) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA9107786 (FL) Secondary
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA031016 (DC) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 017987 (NY) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA credential
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 Maryniak practice?
The practice location on file with NPPES is in Baraboo, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Thomas Maryniak?
The National Provider Identifier (NPI) for Thomas Maryniak is 1780933267, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-19.