Dr. Marvin John Salzmann, MD
- Medicare services, 2021
- 27
- Part D claims, 2024
- 33
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 4201 Medical Center Drive, Mchenry, IL 60050
- Practice phone
- Call (815) 344-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Salzmann's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Marvin John Salzmann is an internist in Mchenry, Illinois
Dr. Salzmann practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare.
Dr. Salzmann's NPI, 1558342923, was assigned on November 10, 2005. Dr. Salzmann graduated from Loyola University of Chicago, Stritch School of Medicine in 1966. Dr. Salzmann holds Illinois license 03641106.
- NPI
- 1558342923NPI Registry (opens in a new tab)
- NPI enumeration date
- November 10, 2005
- NPI status
- Active
- Practice phone
- (815) 344-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 86
- Medical school graduation
- 1966
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Marvin John Salzmann practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois
Dr. Salzmann's primary practice is Northwestern Medicine McHenry Hospital, at 4201 Medical Center Drive, Mchenry, IL 60050 in Mc Henry County. The practice phone is (815) 344-5000.
- Northwestern Medicine McHenry Hospital4201 Medical Center Drive, Mchenry, IL 60050 · Mc Henry CountyPhone(815) 344-5000
Source: Dmand AI Affiliation Data
Dr. Marvin John Salzmann is affiliated with 2 sites of care and 1 medical group
Dr. Salzmann's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. The medical group on file is Northern Illinois Medical Associates. Dmand AI also links Dr. Salzmann to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marvin John Salzmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Salzmann practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine McHenry Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marvin John Salzmann is one of 5,652 internists in Illinois
Internal medicine is Dr. Salzmann's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Salzmann is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Salzmann
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. Marvin John Salzmann billed Medicare for 27 services in 2021
CMS data shows 27 Medicare services from Dr. Salzmann across 1 procedure code in 2021, all of them office visits. Medicare paid $2,724 for them. Every service was in an office.
Dr. Salzmann's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 642021: 2758%
Dr. Salzmann compared with the Illinois median for internists, 2021
- Dr. Salzmann
- Illinois median
- Medicare services
- 27vs 56695% below
- Part D claims
- 65vs 28477% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Salzmann's most billed Medicare procedure codes, 2021
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. Salzmann and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marvin John Salzmann's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Salzmann's median patient age at 68, with 50% women.
Dr. Salzmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Marvin John Salzmann wrote 33 Medicare Part D claims in 2024
In 2024, Dr. Salzmann wrote 33 Medicare Part D claims. 91% of them were for generic drugs. They cover 4 drugs, with $1,075 in total drug cost. In 2020, CMS named 75 claims across 5 drugs.
Dr. Salzmann's Part D claims by kind of drug, 2024
- Generic30 claims91%
- Brand-name and other3 claims9%
Dr. Salzmann's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 752021: 6513%
Drugs named by CMS: 4 in 2021, 5 in 2020.
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
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Dr. Marvin John Salzmann graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Salzmann graduated from Loyola University of Chicago, Stritch School of Medicine in 1966.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marvin John Salzmann'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 Data |
| 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) |
| 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. Marvin John Salzmann
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. Marvin John Salzmann's NPI number?
Dr. Marvin John Salzmann's NPI number is 1558342923. It was assigned on November 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Marvin John Salzmann?
Dr. Marvin John Salzmann is an internist in Mchenry, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marvin John Salzmann practice?
Dr. Salzmann practices at 4201 Medical Center Drive, Mchenry, IL 60050. Dr. Salzmann's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Salzmann to 1 hospital.
What is Dr. Marvin John Salzmann's office phone number?
The practice phone on file for Dr. Salzmann is (815) 344-5000.
What is Dr. Marvin John Salzmann's medical license number?
Dr. Salzmann holds Illinois license 03641106.
Which hospitals is Dr. Marvin John Salzmann affiliated with?
Dr. Salzmann practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois. Dmand AI links Dr. Salzmann to 1 more hospital.
What medical group is Dr. Marvin John Salzmann part of?
Dr. Salzmann is linked to Northern Illinois Medical Associates.
Does Dr. Marvin John Salzmann accept Medicare?
Yes. CMS data shows Dr. Salzmann billed Medicare for 27 services in 2021.
What services does Dr. Marvin John Salzmann bill to Medicare?
In 2021, Dr. Salzmann's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Marvin John Salzmann go to medical school?
Dr. Salzmann graduated from Loyola University of Chicago, Stritch School of Medicine in 1966.
What drugs does Dr. Marvin John Salzmann prescribe most?
In 2021 Medicare Part D data, Dr. Salzmann's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Hydrochlorothiazide.
How long has Dr. Marvin John Salzmann been practicing?
Dr. Salzmann graduated from medical school in 1966, 60 years ago.
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