Theodore Maillette, MD
Family Medicine Physician · Kalispell, MT
Theodore Maillette, MD is a family medicine physician with a practice address in Kalispell, Montana, and NPI 1912403072, issued on Apr 5, 2018. Check the license (Montana 148638, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Theodore Maillette
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 148638 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
- Apr 5, 2018
- Record last updated
- May 29, 2025
- Fax
- (406) 756-3245
- Medicare enrollment
- Enrolled (PECOS I20250407003537); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2018
- 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.
- Morgan Coleman, M.D.Family Medicine Physician1689989519
- Jamie Corwin, DNPFamily Nurse Practitioner1770281297
- Ruben Hipolito, MDFamily Medicine Physician1053761007
- Timothy Stutzman, MDFamily Medicine Physician1538104195
- R. Winkel, M.D.Family Medicine Physician1740225333
Verify Theodore Maillette in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 148638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average family medicine physician in 2024
6,016 Medicare Part D claims for 538 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium404 claims
- Levothyroxine Sodium287 claims
- Losartan Potassium234 claims
- Amlodipine Besylate219 claims
- Simvastatin194 claims
- Metoprolol Succinate193 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.
Bills Medicare through one group practice
- Kalispell Regional Medical Center IncKalispell, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theodore Maillette among 775 family medicine physician records in Montana
Theodore Maillette, MD 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 2018, is newer than 87% of them.
- NPI issued2018 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2007 among the 464 with a school on file
- Record last updated2025 · 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 Theodore Maillette, MD's NPI number?
Theodore Maillette, MD's National Provider Identifier (NPI) is 1912403072, issued on Apr 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Maillette, MD 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 Theodore Maillette, MD's license?
NPPES lists Montana license number 148638, 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 Theodore Maillette, MD prescribe under Medicare Part D?
In 2024, Theodore Maillette, MD had 6,016 Medicare Part D claims for 538 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.