R. Dennis Winkel, M.D.
Family Medicine Physician · Kalispell, MT
R. Dennis Winkel, M.D. is a family medicine physician with a practice address in Kalispell, Montana, and NPI 1740225333, issued on Jun 18, 2006. Check the license (Montana 4140, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- R. Dennis Winkel
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4140 MT
Self-reported in NPPES; status is on the state search - Practice location
- 70 Village Loop RD, Kalispell, MT 59901
- Phone
- (406) 752-8877
- Enumerated
- Jun 18, 2006
- Record last updated
- Nov 27, 2023
- Fax
- (406) 756-3245
- Medicaid ID
- 058422 MT
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 70 Village Loop RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Timothy Stutzman, MDFamily Medicine Physician1538104195
Verify R. Dennis Winkel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 4140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
65 Medicare Part D claims for 38 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
R. Dennis Winkel among 775 family medicine physician records in Montana
R. Dennis Winkel, M.D. is one of 775 family medicine physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 family medicine physician records list a practice address in Kalispell
They are 47 of the 1,650 NPPES records with a practice address in Kalispell, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Kalispell → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jonathan Anderson, MDKalispell, MT 599011356397533
- Charles Dixon, M.D.Kalispell, MT 599011003857111
- Lisa Fleischer, MDKalispell, MT 599011659327120
- Elizabeth Jaffe, MDKalispell, MT 599011306809843
- Kenneth Jonas, MDKalispell, MT 599011063468858
- Tony Lloyd, M.D.Kalispell, MT 599011497732754
- Robert Nitschelm, MDKalispell, MT 599011598719064
- Karen Rickert, DOKalispell, MT 599011699737353
Common questions
What is R. Dennis Winkel, M.D.'s NPI number?
R. Dennis Winkel, M.D.'s National Provider Identifier (NPI) is 1740225333, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is R. Dennis Winkel, M.D. located?
The NPPES record lists a practice address at 70 Village Loop RD, Kalispell, MT, 59901. Phone: (406) 752-8877. Providers update this record themselves, so call before visiting.
How can I verify R. Dennis Winkel, M.D.'s license?
NPPES lists Montana license number 4140, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does R. Dennis Winkel, M.D. prescribe under Medicare Part D?
In 2024, R. Dennis Winkel, M.D. had 65 Medicare Part D claims for 38 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.