Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Aaron Charles Proefrock, PT, DPT
Physical Therapist in Gillette, WY · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194332270
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Registry record
Entity type Individual (Type 1)
Name Dr. Aaron Charles Proefrock
Credential PT, DPT
Sex Male
Practice address 1103 E Boxelder Rd Ste U, Gillette, WY, 82718
Phone (307) 686-8177
Enumeration date Sep 23, 2020
Last updated in NPPES Sep 23, 2020
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 is the NPI number for Aaron Proefrock?
The National Provider Identifier (NPI) for Aaron Proefrock is 1194332270, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aaron Proefrock practice?
The practice location on file with NPPES is in Gillette, WY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Tamela Stout Athletic Trainer · Gillette, WY NPI 1427078252 Ryan Schrock Neurology Physical Therapist · Gillette, WY NPI 1639618671 Tiffany Nielsen Physical Therapist · Gillette, WY NPI 1346752847 Andrew Nielsen Orthopedic Physical Therapist · Gillette, WY NPI 1053806703 Jerrica Huber Physical Therapist · Gillette, WY NPI 1407339146 Devery Huddleston Physical Therapist · Gillette, WY NPI 1619543246 Brianne Kartes Physical Therapist · Gillette, WY NPI 1639748932 Alana Hall Physical Therapist · Gillette, WY NPI 1750050415
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-23.