Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron Michael Bartz, PT
Physical Therapist in Beloit, WI · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609554260
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Registry record
Entity type Individual (Type 1)
Name Aaron Michael Bartz
Credential PT
Sex Male
Practice address 1650 Lee Ln, Beloit, WI, 53511
Phone (608) 364-4666
Fax (608) 364-4670
Enumeration date Jul 5, 2023
Last updated in NPPES Jul 5, 2023
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 16325-24 (WI) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT 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
What specialty is Aaron Bartz?
Aaron Bartz is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Mark Tudor Athletic Trainer · Beloit, WI NPI 1326172149 Beloit Clinic, S.C. Occupational Medicine Physician · Beloit, WI NPI 1437274115 Beloit Memorial Hospital, Inc Occupational Medicine Clinic/Center · Beloit, WI NPI 1346362068 Beloit Health System, Inc Internal Medicine Physician · Beloit, WI NPI 1912199340 Jana Brotherton Physical Therapist · Beloit, WI NPI 1699938043 Nathaniel Bothfeld Physical Therapist · Beloit, WI NPI 1124376892 Justin Johnson Occupational Therapist · Beloit, WI NPI 1871952945 Alexandra Newark Physical Therapist · Beloit, WI NPI 1568130003
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-05.