NPPES file of Aug 9, 2026

Allen L. Casteel, DENTURIST

Denturist · Great Falls, MT

Allen L. Casteel, DENTURIST is a denturist with a practice address in Great Falls, Montana, and NPI 1235352121, issued on Apr 10, 2007. Check the license (Montana DEN-DTR-LIC22, as entered in NPPES) with the Montana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235352121
Name
Allen L. Casteel
Credential
DENTURIST
Primary taxonomy
Denturist 122400000X
License numbers
DEN-DTR-LIC22 MT
MT DENTURIST 22 MT
Self-reported in NPPES; status is on the state search
Practice location
215 Smelter Ave NE Ste 3, Great Falls, MT 59404
Phone
(406) 216-4746
Enumerated
Apr 10, 2007
Record last updated
Aug 4, 2026
Fax
(406) 216-4747
Medicaid ID
0150178 MT
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Allen L. Casteel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license DEN-DTR-LIC22    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Denturist providers in Montana

There are 29 denturist records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 29 in Montana → Every provider in Great Falls →

Other denturist records in Montana

  1. Sandin Barney, L.D.Conrad, MT1770866113
  2. Shadrach Barney, L.D.Columbia Falls, MT1689947269
  3. Remi Berube, LDMissoula, MT1285799353
  4. Carl Brisendine, L.D.Kalispell, MT1487905931
  5. Frank Brisendine, L.D.Lakeside, MT1134333719
  6. James Carnahan, L.D.Hamilton, MT1427183946
  7. Wesley Carnahan, LDMissoula, MT1366088098
  8. Clifford Christenot, LDLibby, MT1962547216
  9. Justine Conlan, LDButte, MT1225172331
  10. Nicholas Hansemann, L.D.Helena, MT1891910170

Common questions

What is Allen L. Casteel, DENTURIST's NPI number?

Allen L. Casteel, DENTURIST's National Provider Identifier (NPI) is 1235352121, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Allen L. Casteel, DENTURIST located?

The NPPES record lists a practice address at 215 Smelter Ave NE Ste 3, Great Falls, MT, 59404. Phone: (406) 216-4746. Providers update this record themselves, so call before visiting.

How can I verify Allen L. Casteel, DENTURIST's license?

NPPES lists Montana license number DEN-DTR-LIC22, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.