Dr. Mitchell C. Marzo, MD
- Medicare services, 2024
- 637
- Medicare patients, 2024
- 229
- Part D claims, 2024
- 346
- Hospital affiliations
- 3
- Medical groups
- 3
- Practice address
- 1600 Hospital Way, Whitefish, MT 59937
- Practice phone
- Call (406) 863-3550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mitchell C. Marzo is an internist in Whitefish, Montana
Dr. Marzo practices at Logan Health - Whitefish in Whitefish, Montana, part of Billings Clinic.
Dr. Marzo's NPI, 1851594626, was assigned on June 7, 2007. Dr. Marzo graduated from University of Colorado School of Medicine, Denver in 2006. Dr. Marzo holds Montana license 26272.
- NPI
- 1851594626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133301591
- NPI enumeration date
- June 7, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 863-3550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mitchell C. Marzo practices at Logan Health - Whitefish in Whitefish, Montana
Dr. Marzo's primary practice is Logan Health - Whitefish, at 1600 Hospital Way, Whitefish, MT 59937 in Flathead County. The practice phone is (406) 863-3550.
- Logan Health - Whitefish1600 Hospital Way, Whitefish, MT 59937 · Flathead CountyPhone(406) 863-3550
Source: Dmand AI Affiliation Data
Dr. Mitchell C. Marzo is affiliated with 3 sites of care and 3 medical groups
Dr. Marzo's primary practice is Logan Health - Whitefish in Whitefish, Montana, part of Billings Clinic. Dr. Marzo is also affiliated with Logan Health Medical Center. The medical group on file is Logan Health Imaging. Dmand AI also links Dr. Marzo to 1 more hospital and 2 medical groups, 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. Mitchell C. Marzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marzo practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Logan Health - Whitefish | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mitchell C. Marzo is one of 311 internists in Montana
Internal medicine is Dr. Marzo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Marzo is licensed in Montana.
Specialties and state licenses
- Internal medicine, MontanaPrimary
Internists near Dr. Marzo
Counts of internists 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. Mitchell C. Marzo billed Medicare for 637 services in 2024
CMS data shows 637 Medicare services from Dr. Marzo across 7 procedure codes in 2024, for 229 Medicare patients. Medicare paid $52,536 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marzo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6092024: 6131%
- Other services
- 2023: 02024: 24
Dr. Marzo compared with the Montana median for internists, 2024
- Dr. Marzo
- Montana median
- Medicare services
- 637vs 47634% above
- Medicare patients
- 229vs 2539% below
- Part D claims
- 159vs 14311% above
Medians across 340 internists in Montana with Dmand AI profiles that report each measure.
Dr. Marzo'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. Mitchell C. Marzo treated 229 Medicare patients in 2024, average age 78
CMS counts 229 Medicare patients who saw Dr. Marzo in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.80, 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. Marzo's median patient age at 75, with 52% women.
Dr. Marzo's Medicare patients by age, 2024
Dr. Marzo's Medicare patients by sex, 2024
- Women11852%
- Men11148%
Chronic conditions among Dr. Marzo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Heart failure46%
- Mood disorders44%
- Arthritis43%
- Atrial fibrillation43%
- Depression43%
- Ischemic heart disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marzo'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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mitchell C. Marzo wrote 346 Medicare Part D claims in 2024
In 2024, Dr. Marzo wrote 346 Medicare Part D claims for 159 patients. 90% of them were for generic drugs. CMS names the drug for 159 of them, across 9 drugs with 11 or more claims each, at $9,833 in total drug cost. In 2023, CMS named 62 claims across 3 drugs.
Dr. Marzo's Part D claims by kind of drug, 2024
- Generic313 claims90%
- Brand-name and other33 claims10%
Dr. Marzo'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. Marzo's Part D claims, 2024
- Opioids6%20 of 346 claims
- Antibiotics32%111 of 346 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: 622024: 159156%
Drugs named by CMS: 9 in 2024, 3 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. Mitchell C. Marzo takes part in Medicare
Dr. Marzo 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. Mitchell C. Marzo graduated from University of Colorado School of Medicine, Denver
Dr. Marzo graduated from University of Colorado School of Medicine, Denver in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mitchell C. Marzo'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) |
| 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. Mitchell C. Marzo
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. Mitchell C. Marzo's NPI number?
Dr. Mitchell C. Marzo's NPI number is 1851594626. It was assigned on June 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mitchell C. Marzo?
Dr. Mitchell C. Marzo is an internist in Whitefish, Montana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mitchell C. Marzo practice?
Dr. Marzo practices at 1600 Hospital Way, Whitefish, MT 59937. Dr. Marzo's primary practice is Logan Health - Whitefish in Whitefish, Montana, part of Billings Clinic. Dmand AI also links Dr. Marzo to 1 hospital and 2 medical groups.
What is Dr. Mitchell C. Marzo's office phone number?
The practice phone on file for Dr. Marzo is (406) 863-3550.
What is Dr. Mitchell C. Marzo's medical license number?
Dr. Marzo holds Montana license 26272.
Which hospitals is Dr. Mitchell C. Marzo affiliated with?
Dr. Marzo practices at Logan Health - Whitefish in Whitefish, Montana. Dr. Marzo is also affiliated with Logan Health Medical Center. Dmand AI links Dr. Marzo to 1 more hospital.
What medical group is Dr. Mitchell C. Marzo part of?
Dr. Marzo is linked to Logan Health Imaging. Dmand AI links Dr. Marzo to 2 more medical groups.
Does Dr. Mitchell C. Marzo accept Medicare?
Yes. CMS data shows Dr. Marzo billed Medicare for 637 services in 2024, and Dr. Marzo accepts Medicare assignment.
How many Medicare patients does Dr. Mitchell C. Marzo see?
CMS counts 229 Medicare patients who saw Dr. Marzo in 2024, with an average age of 78.
What services does Dr. Mitchell C. Marzo bill to Medicare?
In 2024, Dr. Marzo's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
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Where did Dr. Mitchell C. Marzo go to medical school?
Dr. Marzo graduated from University of Colorado School of Medicine, Denver in 2006.
What drugs does Dr. Mitchell C. Marzo prescribe most?
In 2024 Medicare Part D data, Dr. Marzo's most prescribed drugs by claims were Cefdinir, Prednisone and Furosemide.
How long has Dr. Mitchell C. Marzo been practicing?
Dr. Marzo graduated from medical school in 2006, 20 years ago.
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