Dale Robert Chamberlain, D.D.S.
General Practice Dentistry · Lewistown, MT
Dale Robert Chamberlain, D.D.S. is a general practice dentistry with a practice address in Lewistown, Montana, and NPI 1174680789, issued on Jan 2, 2007. Check the license (Montana 1806, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dale Robert Chamberlain
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 1806 MT
Self-reported in NPPES; status is on the state search - Practice location
- 310 Wendell Ave, Lewistown, MT 59457
- Phone
- (406) 538-2084
- Enumerated
- Jan 2, 2007
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 538-2087
- Medicaid ID
- 113984 MT
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 465 in Montana → Look up another NPI →
Also registered at 310 Wendell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Barbara Miller, MDSurgery Physician1063519361
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Verify Dale Robert Chamberlain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 1806Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average general practice dentistry in 2024
32 Medicare Part D claims for 21 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Dale Robert Chamberlain among 465 general practice dentistry records in Montana
Dale Robert Chamberlain, D.D.S. is one of 465 general practice dentistry records with a practice address in Montana. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 44% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 general practice dentistry records list a practice address in Lewistown
They are 8 of the 175 NPPES records with a practice address in Lewistown, and 465 general practice dentistry records in Montana.
All 465 in Montana → Every provider in Lewistown → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Roger Dixon, DMDLewistown, MT 594571841390986
- James Kolstad, DDSLewistown, MT 594571740325612
- Matthew Moen, DMDLewistown, MT 594571417188178
- Steve Mosby, DDSLewistown, MT 594571275673618
- James Scott, DDS PCLewistown, MT 594571386798783
- David Welton, DDSLewistown, MT 594571366611477
- Raymond White, D.D. S.Lewistown, MT 594571144332321
- Adriana BakerShelby, MT 594741528985306
Common questions
What is Dale Robert Chamberlain, D.D.S.'s NPI number?
Dale Robert Chamberlain, D.D.S.'s National Provider Identifier (NPI) is 1174680789, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dale Robert Chamberlain, D.D.S. located?
The NPPES record lists a practice address at 310 Wendell Ave, Lewistown, MT, 59457. Phone: (406) 538-2084. Providers update this record themselves, so call before visiting.
How can I verify Dale Robert Chamberlain, D.D.S.'s license?
NPPES lists Montana license number 1806, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Dale Robert Chamberlain, D.D.S. prescribe under Medicare Part D?
In 2024, Dale Robert Chamberlain, D.D.S. had 32 Medicare Part D claims for 21 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.