Dr. Leonard B. Desmul, MD
- Medicare services, 2024
- 341
- Medicare patients, 2024
- 315
- Part D claims, 2024
- 203
- Hospital affiliations
- 1
- Industry payments
- $24
- Practice address
- 310 Sunnyview Lane, Kalispell, MT 59901
- Practice phone
- Call (406) 752-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Desmul's professional email, personal email and mobile number
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Dr. Leonard B. Desmul is an emergency medicine physician in Kalispell, Montana
Dr. Desmul practices at Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic.
Dr. Desmul's NPI, 1588618086, was assigned on May 20, 2006. Dr. Desmul graduated from University of Washington School of Medicine in 1991. Dr. Desmul holds Montana license 10535.
- NPI
- 1588618086NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355307372
- NPI enumeration date
- May 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 752-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard B. Desmul practices at Logan Health Medical Center in Kalispell, Montana
Dr. Desmul's primary practice is Logan Health Medical Center, at 310 Sunnyview Lane, Kalispell, MT 59901 in Flathead County. The practice phone is (406) 752-5111.
- Logan Health Medical Center310 Sunnyview Lane, Kalispell, MT 59901 · Flathead CountyPhone(406) 752-5111
Source: Dmand AI Affiliation Data
Dr. Leonard B. Desmul is affiliated with 1 site of care and 1 medical group
Dr. Desmul's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. The medical group on file is Logan Health Imaging.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leonard B. Desmul's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Desmul practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Logan Health Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leonard B. Desmul is one of 245 emergency medicine physicians in Montana
Emergency medicine is Dr. Desmul's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Desmul is licensed in Montana.
Specialties and state licenses
- Emergency medicine, MontanaPrimary
Emergency medicine physicians near Dr. Desmul
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leonard B. Desmul billed Medicare for 341 services in 2024
CMS data shows 341 Medicare services from Dr. Desmul across 4 procedure codes in 2024, for 315 Medicare patients. Medicare paid $41,137 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Desmul's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4302024: 34121%
- Tests and treatments
- 2023: 112024: 0100%
Dr. Desmul compared with the Montana median for emergency medicine physicians, 2024
- Dr. Desmul
- Montana median
- Medicare services
- 341vs 30412% above
- Medicare patients
- 315vs 302Close to median
- Part D claims
- 26vs 4542% below
Medians across 269 emergency medicine physicians in Montana with Dmand AI profiles that report each measure.
Dr. Desmul's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonard B. Desmul treated 315 Medicare patients in 2024, average age 75
CMS counts 315 Medicare patients who saw Dr. Desmul in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Desmul's median patient age at 75, with 58% women.
Dr. Desmul's Medicare patients by age, 2024
Dr. Desmul's Medicare patients by sex, 2024
- Women16954%
- Men14646%
Chronic conditions among Dr. Desmul's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis49%
- Ischemic heart disease40%
- Anxiety34%
- Mood disorders33%
- Atrial fibrillation32%
- Depression32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Desmul's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leonard B. Desmul wrote 203 Medicare Part D claims in 2024
In 2024, Dr. Desmul wrote 203 Medicare Part D claims for 135 patients. 95% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $232 in total drug cost. In 2023, CMS named 79 claims across 5 drugs.
Dr. Desmul's Part D claims by kind of drug, 2024
- Generic193 claims95%
- Brand-name and other10 claims5%
Dr. Desmul's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Desmul's Part D claims, 2024
- Opioids19%39 of 203 claims
- Antibiotics26%53 of 203 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 792024: 2667%
Drugs named by CMS: 2 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Leonard B. Desmul takes part in Medicare
Dr. Desmul accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Leonard B. Desmul received $24 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Desmul from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $24.
Companies that paid Dr. Desmul the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leonard B. Desmul graduated from University of Washington School of Medicine
Dr. Desmul graduated from University of Washington School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leonard B. Desmul's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leonard B. Desmul
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leonard B. Desmul's NPI number?
Dr. Leonard B. Desmul's NPI number is 1588618086. It was assigned on May 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard B. Desmul?
Dr. Leonard B. Desmul is an emergency medicine physician in Kalispell, Montana. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Leonard B. Desmul practice?
Dr. Desmul practices at 310 Sunnyview Lane, Kalispell, MT 59901. Dr. Desmul's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic.
What is Dr. Leonard B. Desmul's office phone number?
The practice phone on file for Dr. Desmul is (406) 752-5111.
What is Dr. Leonard B. Desmul's medical license number?
Dr. Desmul holds Montana license 10535.
Which hospitals is Dr. Leonard B. Desmul affiliated with?
Dr. Desmul practices at Logan Health Medical Center in Kalispell, Montana.
What medical group is Dr. Leonard B. Desmul part of?
Dr. Desmul is linked to Logan Health Imaging.
Does Dr. Leonard B. Desmul accept Medicare?
Yes. CMS data shows Dr. Desmul billed Medicare for 341 services in 2024, and Dr. Desmul accepts Medicare assignment.
How many Medicare patients does Dr. Leonard B. Desmul see?
CMS counts 315 Medicare patients who saw Dr. Desmul in 2024, with an average age of 75.
What services does Dr. Leonard B. Desmul bill to Medicare?
In 2024, Dr. Desmul's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Show 4 more questionsShow fewer questions
Where did Dr. Leonard B. Desmul go to medical school?
Dr. Desmul graduated from University of Washington School of Medicine in 1991.
What drugs does Dr. Leonard B. Desmul prescribe most?
In 2024 Medicare Part D data, Dr. Desmul's most prescribed drugs by claims were Cefdinir and Oxycodone HCl.
Has Dr. Leonard B. Desmul received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Desmul from 1 company from 2017 to 2017. The largest total came from Stryker Corporation.
How long has Dr. Leonard B. Desmul been practicing?
Dr. Desmul graduated from medical school in 1991, 35 years ago.
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