Leeanna Irvine Muzquiz, MD
Family Medicine Physician · Polson, MT
Leeanna Irvine Muzquiz, MD is a family medicine physician with a practice address in Polson, Montana, and NPI 1447390166, issued on Feb 8, 2007. Check the license (Montana MED-PHYS-LIC-10427, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Leeanna Irvine Muzquiz
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MED-PHYS-LIC-10427 MT
Self-reported in NPPES; status is on the state search - Practice location
- 5 4TH Ave E, Polson, MT 59860
- Phone
- (406) 745-3525
- Enumerated
- Feb 8, 2007
- Record last updated
- Apr 8, 2025
- Fax
- (406) 226-2647
- Medicare enrollment
- Enrolled (PECOS I20240316000393); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 5 4TH Ave E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Debbie Anderson, REGISTER NURSECommunity Health Registered Nurse1801014972
- Dacia Antiste-Fisher, LCSWClinical Social Worker1104255637
- Bobbi Blackweasel, R.NRegistered Nurse1326599655
- David Bull, DENTISTGeneral Practice Dentistry1376609586
- David Burke, D.M.D.Pediatric Dentistry1386924793
- Melinda Caye, LCSWSocial Worker1417493040
Verify Leeanna Irvine Muzquiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license MED-PHYS-LIC-10427Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
634 Medicare Part D claims for 25 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Lisinopril62 claims
- Atorvastatin Calcium46 claims
- Metoprolol Succinate39 claims
- Meloxicam36 claims
- Amlodipine Besylate35 claims
- Omeprazole34 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
- Confederated Salish And Kootenai Tribes OF The Flathead ReservationSaint Ignatius, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leeanna Irvine Muzquiz among 775 family medicine physician records in Montana
Leeanna Irvine Muzquiz, 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · 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).
22 family medicine physician records list a practice address in Polson
They are 22 of the 280 NPPES records with a practice address in Polson, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Polson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bernadette Corum, M.D.Polson, MT 598601477727956
- Paul Gochis, MDPolson, MT 598601932273927
- Cara Harrop, MDPolson, MT 598601114091113
- Joseph Howard, MDPolson, MT 598601497726921
- Ruslana Kurpita, M.D.Polson, MT 598601376751156
- Kelli Larson, D.O.Polson, MT 598601629336953
- Christina Marchion, MDPolson, MT 598601750692810
- Nichole McKinsey, D,O,Polson, MT 598601790046035
Common questions
What is Leeanna Irvine Muzquiz, MD's NPI number?
Leeanna Irvine Muzquiz, MD's National Provider Identifier (NPI) is 1447390166, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Leeanna Irvine Muzquiz, MD located?
The NPPES record lists a practice address at 5 4TH Ave E, Polson, MT, 59860. Phone: (406) 745-3525. Providers update this record themselves, so call before visiting.
How can I verify Leeanna Irvine Muzquiz, MD's license?
NPPES lists Montana license number MED-PHYS-LIC-10427, 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 Leeanna Irvine Muzquiz, MD prescribe under Medicare Part D?
In 2024, Leeanna Irvine Muzquiz, MD had 634 Medicare Part D claims for 25 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.