Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mack Hawbaker, PHYSICAL THERAPIST
Physical Therapist in Billings, MT · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871999789
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Registry record
Entity type Individual (Type 1)
Name Mack Hawbaker
Credential PHYSICAL THERAPIST
Sex Male
Practice address 3307 Grand Ave Ste 203, Billings, MT, 59102
Phone (406) 655-9060
Enumeration date Nov 5, 2014
Last updated in NPPES Dec 1, 2015
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 7580 (MT) Primary
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 Mack Hawbaker practice?
The practice location on file with NPPES is in Billings, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mack Hawbaker?
The National Provider Identifier (NPI) for Mack Hawbaker is 1871999789, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Michael Hawbaker Physical Therapist · Billings, MT NPI 1477076933 Cal Chase Physical Therapist · Billings, MT NPI 1992297162 Kelsey Johnson Physical Therapist · Billings, MT NPI 1962061275 Chloe Mahoney Physical Therapist · Billings, MT NPI 1730754243 Lana Farr Physical Therapist · Billings, MT NPI 1417676214
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-01.