Dr. John Wayne Bennion, DDS, MD
Dr. John Wayne Bennion is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Billings, MT, registered in the NPPES registry with NPI 1265530133 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1265530133 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John Wayne Bennion |
| Credential | DDS, MD |
| Sex | Male |
| Practice address | Billings, MT, 59102 |
| Phone | 4066550170 |
| Fax | 4066552271 |
| Enumeration date | 2006-09-21 |
| Last updated in NPPES | 2007-07-09 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Primary | 1516 | MT |
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Secondary | 5246 | MT |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0112625 | Medicaid | MT | — |
| P00053799 | Other | MT | RR MEDICARE |
| 41004 | Other | MT | BCBS |
| 5512234 | Other | MT | CHIP |
Copy-ready billing details
Provider: John Bennion, DDS, MD NPI: 1265530133 Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist)) Address: Billings, MT, 59102
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1922103597 | Billings Imaging | Organization | Oral and Maxillofacial Surgery Clinic/Center | Billings, MT |
| 1740342682 | Kevin Lambourne | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Billings, MT |
| 1336282458 | Andrew Boyce | Individual | Oral and Maxillofacial Surgery (Dentist) | Billings, MT |
| 1295867265 | Gregory Burns | Individual | Oral and Maxillofacial Surgery (Dentist) | Billings, MT |
| 1801093463 | Billings Oral Surgery, LLC | Organization | Oral and Maxillofacial Surgery Clinic/Center | Billings, MT |
| 1225357734 | Kyle Tracy | Individual | Oral and Maxillofacial Surgery (Dentist) | Billings, MT |
| 1801247242 | Austin Ledingham | Individual | Orthodontics and Dentofacial Orthopedics Dentistry | Billings, MT |
| 1760834956 | Billings Orthodontics, Pllc | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Billings, MT |
Verify this record
Cross-check NPI 1265530133 against the authoritative CMS record: view Dr. John Wayne Bennion on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.