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Dr. Charles S. Marn, MD
NPI1275558553
- Medicare services, 2023
- 173
- Publications
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Practice phone
- Call (414) 805-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Marn's professional email, personal email and mobile number
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Dr. Charles S. Marn is a diagnostic radiologist in Milwaukee, Wisconsin
Dr. Marn practices in Milwaukee, Wisconsin.
Dr. Marn's NPI, 1275558553, was assigned on July 13, 2006. Dr. Marn holds Wisconsin license 49371.
NPI and contact details
- NPI
- 1275558553NPI Registry (opens in a new tab)
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Practice phone
- (414) 805-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Charles S. Marn's practice address is in Milwaukee, Wisconsin
Dr. Marn's practice address in the NPI Registry is 9200 W Wisconsin Ave, Milwaukee, WI 53226, in Milwaukee County. The practice phone is (414) 805-3700.
- NPI Registry address9200 W Wisconsin Ave, Milwaukee, WI 53226 · Milwaukee CountyPhone(414) 805-3700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Charles S. Marn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Marn's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Marn practices
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Dr. Charles S. Marn is one of 782 diagnostic radiologists in Wisconsin
Diagnostic radiology is Dr. Marn's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Marn is licensed in Wisconsin.
Specialties and state licenses
- Diagnostic radiology, WisconsinPrimary
Diagnostic radiologists near Dr. Marn
Counts of diagnostic radiologists 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. Charles S. Marn billed Medicare for 173 services in 2023
CMS data shows 173 Medicare services from Dr. Marn across 4 procedure codes in 2023. Medicare paid $10,333 for them.
Medicare services, 2023173
Paid by Medicare$10,333
Procedure codes4
Dr. Marn's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Imaging
- 2022: 3192023: 17346%
Where Dr. Marn's Medicare services took place, 2023
- In an office6336%
- In a facility11064%
Dr. Marn compared with the Wisconsin median for diagnostic radiologists, 2023
- Dr. Marn
- Wisconsin median
- Medicare services
- 173vs 1,83691% below
Medians across 758 diagnostic radiologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Marn's most billed Medicare procedure codes, 2023
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
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Dr. Charles S. Marn has 3 publications on record
Dmand AI links 3 papers to Dr. Marn. Dr. Marn's most frequent co-authors are Lawrence Goodman, MD and Klaudia U. Hunter, MD.
Papers3
Dr. Marn's most frequent co-authors
Recent publications by Dr. Marn
J Comput Assist Tomogr
Catheterization, Central VenousCatheterization, PeripheralChi-Square Distribution
See who Dr. Marn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marn works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Charles S. Marn'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Charles S. Marn
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. Charles S. Marn's NPI number?
Dr. Charles S. Marn's NPI number is 1275558553. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles S. Marn?
Dr. Charles S. Marn is a diagnostic radiologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Charles S. Marn practice?
Dr. Marn practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226.
What is Dr. Charles S. Marn's office phone number?
The practice phone on file for Dr. Marn is (414) 805-3700.
What is Dr. Charles S. Marn's medical license number?
Dr. Marn holds Wisconsin license 49371.
Does Dr. Charles S. Marn accept Medicare?
Yes. CMS data shows Dr. Marn billed Medicare for 173 services in 2023.
What services does Dr. Charles S. Marn bill to Medicare?
In 2023, Dr. Marn's most billed Medicare services were diagnostic imaging (74177), diagnostic imaging (71260) and diagnostic imaging (74176).
How long has Dr. Charles S. Marn been practicing?
Dr. Marn's NPI was assigned in 2006.
Does Dr. Charles S. Marn do research?
Dmand AI links 3 publications to Dr. Marn.
Who does Dr. Charles S. Marn publish with?
Dr. Marn's most frequent co-authors are Lawrence Goodman, MD (1 shared paper) and Klaudia U. Hunter, MD (1 shared paper).
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