Dr. J Matthew Maxwell, MD
- Medicare services, 2024
- 136
- Medicare patients, 2024
- 106
- Part D claims, 2017
- 103
- Hospital affiliations
- 3
- Industry payments
- $69,031
- 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. Maxwell's professional email, personal email and mobile number
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Dr. J Matthew Maxwell is a cardiothoracic surgeon in Kalispell, Montana
Dr. Maxwell practices at Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic.
Dr. Maxwell's NPI, 1932137213, was assigned on June 28, 2006. Dr. Maxwell graduated from Uniformed Services UHS Fe Hebert School of Med in 1984. Dr. Maxwell holds Montana license MED-PHYS-LIC-8175.
- NPI
- 1932137213NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870533110
- NPI enumeration date
- June 28, 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
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. J Matthew Maxwell practices at Logan Health Medical Center in Kalispell, Montana
Dr. Maxwell'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. J Matthew Maxwell is affiliated with 4 sites of care and 1 medical group
Dr. Maxwell's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dr. Maxwell is also affiliated with Providence St. Patrick Hospital. The medical group on file is Logan Health Imaging. Dmand AI also links Dr. Maxwell to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. J Matthew Maxwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maxwell practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Logan Health Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. J Matthew Maxwell is one of 22 cardiothoracic surgeons in Montana
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Maxwell's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Maxwell is licensed in Montana.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), MontanaPrimary
Cardiothoracic surgeons near Dr. Maxwell
Counts of cardiothoracic surgeons 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. J Matthew Maxwell billed Medicare for 136 services in 2024
CMS data shows 136 Medicare services from Dr. Maxwell across 6 procedure codes in 2024, for 106 Medicare patients. Medicare paid $56,510 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Maxwell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 642024: 8330%
- Office and hospital visits
- 2023: 232024: 53130%
Dr. Maxwell compared with the Montana median for cardiothoracic surgeons, 2024
- Dr. Maxwell
- Montana median
- Medicare services
- 136vs 10628% above
- Medicare patients
- 106vs 111Close to median
- Part D claims
- 103vs 293.6 times
Medians across 25 cardiothoracic surgeons in Montana with Dmand AI profiles that report each measure.
Dr. Maxwell'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maxwell and other cardiothoracic surgeons in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. J Matthew Maxwell treated 106 Medicare patients in 2024, average age 76
CMS counts 106 Medicare patients who saw Dr. Maxwell in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Maxwell's median patient age at 75, with 27% women.
Dr. Maxwell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Maxwell's Medicare patients by sex, 2024
- Women3230%
- Men7470%
Chronic conditions among Dr. Maxwell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure64%
- Atrial fibrillation47%
- Arthritis35%
- Diabetes35%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Maxwell'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
- Women27%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. J Matthew Maxwell wrote 103 Medicare Part D claims in 2017
In 2017, Dr. Maxwell wrote 103 Medicare Part D claims. They cover 4 drugs, with $805 in total drug cost. In 2016, CMS named 336 claims across 9 drugs.
Dr. Maxwell's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 3362017: 10369%
Drugs named by CMS: 4 in 2017, 9 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. J Matthew Maxwell ranks in the 68th percentile for coronary artery bypass graft (cabg) in Medicare
Dr. Maxwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of coronary artery bypass graft (cabg) by Dr. Maxwell, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Maxwell ranks in Medicare procedure volume
- Coronary artery bypass graft (CABG)
- 68th percentile20 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. J Matthew Maxwell received $69,031 in industry payments from 2016 to 2025
CMS Open Payments shows 205 general payments to Dr. Maxwell from 12 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 71% of the total. Medtronic Vascular, Inc. paid the most, $57,984.
General payments to Dr. Maxwell by program year, 2016 to 2025
General payments to Dr. Maxwell by kind, 2016 to 2025
- Speaker and faculty fees$49,20071%
- Travel and lodging$12,82719%
- Food and beverage$7,00410%
Companies that paid Dr. Maxwell the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. J Matthew Maxwell graduated from Uniformed Services UHS Fe Hebert School of Med
Dr. Maxwell graduated from Uniformed Services UHS Fe Hebert School of Med in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. J Matthew Maxwell'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. J Matthew Maxwell
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. J Matthew Maxwell's NPI number?
Dr. J Matthew Maxwell's NPI number is 1932137213. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. J Matthew Maxwell?
Dr. J Matthew Maxwell is a cardiothoracic surgeon in Kalispell, Montana. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. J Matthew Maxwell practice?
Dr. Maxwell practices at 310 Sunnyview Lane, Kalispell, MT 59901. Dr. Maxwell's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dmand AI also links Dr. Maxwell to 1 hospital and 1 group practice or clinic.
What is Dr. J Matthew Maxwell's office phone number?
The practice phone on file for Dr. Maxwell is (406) 752-5111.
What is Dr. J Matthew Maxwell's medical license number?
Dr. Maxwell holds Montana license MED-PHYS-LIC-8175.
Which hospitals is Dr. J Matthew Maxwell affiliated with?
Dr. Maxwell practices at Logan Health Medical Center in Kalispell, Montana. Dr. Maxwell is also affiliated with Providence St. Patrick Hospital. Dmand AI links Dr. Maxwell to 1 more hospital.
What medical group is Dr. J Matthew Maxwell part of?
Dr. Maxwell is linked to Logan Health Imaging.
Does Dr. J Matthew Maxwell accept Medicare?
Yes. CMS data shows Dr. Maxwell billed Medicare for 136 services in 2024, and Dr. Maxwell accepts Medicare assignment.
How many Medicare patients does Dr. J Matthew Maxwell see?
CMS counts 106 Medicare patients who saw Dr. Maxwell in 2024, with an average age of 76.
What services does Dr. J Matthew Maxwell bill to Medicare?
In 2024, Dr. Maxwell's most billed Medicare services were office visit, new patient (99205), surgery: heart and blood vessels (33361) and surgery: heart and blood vessels (33533).
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Where did Dr. J Matthew Maxwell go to medical school?
Dr. Maxwell graduated from Uniformed Services UHS Fe Hebert School of Med in 1984.
What drugs does Dr. J Matthew Maxwell prescribe most?
In 2017 Medicare Part D data, Dr. Maxwell's most prescribed drugs by claims were Metoprolol Tartrate, Warfarin Sodium and Clopidogrel.
Has Dr. J Matthew Maxwell received payments from drug or device companies?
CMS Open Payments shows $69,031 in general payments to Dr. Maxwell from 12 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. J Matthew Maxwell been practicing?
Dr. Maxwell graduated from medical school in 1984, 42 years ago.
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