Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Christopher Bruce Allen Jr., DMD
Dentist in Billings, MT · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205513009
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Registry record
Entity type Individual (Type 1)
Name Dr. Christopher Bruce Allen Jr.
Credential DMD
Sex Male
Practice address 315 N 25th St Ste 101, Billings, MT, 59101
Phone (406) 248-6177
Enumeration date Jul 3, 2023
Last updated in NPPES Jul 3, 2023
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
Where does Christopher Allen 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 Christopher Allen?
The National Provider Identifier (NPI) for Christopher Allen is 1205513009, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Timothy Lawhorn General Practice Dentistry · Billings, MT NPI 1417034562 Connor Schwarzinger Dentist · Billings, MT NPI 1982132924 Ashley Boettger General Practice Dentistry · Billings, MT NPI 1053806737 Ronny Rodriguez Castillo Dentist · Billings, MT NPI 1184275471 Whitney Word Dentist · Billings, MT NPI 1386337616 Mudita Verma General Practice Dentistry · Billings, MT NPI 1821827809
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-03.