Physician Profile
Richard FREDERICK JOHN Holtzen, D.M.D.
Unclaimed ProfileAbout Dr. Holtzen
Richard FREDERICK JOHN Holtzen, D.M.D. is a specialist practicing in Missoula, MT. Richard is also listed as specializing in oral & maxillofacial surgery (dental).
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (406) 381-6845
- Email not available
Practice Locations
805 S RESERVE ST
Missoula, MT 59801
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Richard FREDERICK JOHN Holtzen specialize in?
Richard FREDERICK JOHN Holtzen is a specialist in Missoula, MT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Richard FREDERICK JOHN Holtzen located?
Richard FREDERICK JOHN Holtzen is listed at 805 S Reserve St, Missoula, MT 59801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Richard FREDERICK JOHN Holtzen's phone number?
The number on file is (406) 381-6845. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Richard FREDERICK JOHN Holtzen's NPI number?
Richard FREDERICK JOHN Holtzen's National Provider Identifier is 1588608616. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Richard FREDERICK JOHN Holtzen been practicing?
Richard FREDERICK JOHN Holtzen has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Richard FREDERICK JOHN Holtzen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Richard FREDERICK JOHN Holtzen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.