Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Steve Mach, PT
Physical Therapist in Tyndall, SD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942418520
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Steve Mach
Credential PT
Sex Male
Practice address 410 W. 16th. Ave., Tyndall, SD, 57066
Phone (605) 589-3341
Enumeration date May 18, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 173 (SD) Primary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 1946 (MN) Secondary
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
How do I verify Steve Mach's NPI record?
Cross-check NPI 1942418520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1942418520 active?
Yes, as of the latest NPPES snapshot, NPI 1942418520 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → St. Michael'S Hospital, Inc. Pharmacy · Tyndall, SD NPI 1073514311 St. Michael'S Hospital, Inc. Rural Health Clinic/Center · Tyndall, SD NPI 1548204209 St. Michael'S Hospital, Inc. Critical Access Hospital Clinic/Center · Tyndall, SD NPI 1467496158 Lori Ranek Family Medicine Physician · Tyndall, SD NPI 1336183995 St. Michael'S Hospital, Inc. Critical Access Hospital · Tyndall, SD NPI 1720022445 St Michael'S Hospital, Inc. Critical Access Hospital · Tyndall, SD NPI 1730123522 Angela Schnetzer Physician Assistant · Tyndall, SD NPI 1326131384 Douglas Johnson Pharmacist · Tyndall, SD NPI 1720164155
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.