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Dr. William F. Marx Jr., MD
NPI1598780884PAC ID4880689975
- Medicare services, 2024
- 2,592
- Medicare patients, 2024
- 2,094
- Part D claims, 2020
- 11
- Publications
- 1
- Clinical trials
- 1
- Practice address
- 509 Biltmore Ave, Asheville, NC 28801
- Practice phone
- Call (828) 213-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marx'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. William F. Marx Jr. is an interventional radiologist in Asheville, North Carolina
Dr. Marx practices at Mission Hospital in Asheville, North Carolina, part of HCA Healthcare.
Dr. Marx's NPI, 1598780884, was assigned on July 13, 2006. Dr. Marx graduated from University of Virginia School of Medicine in 1993. Dr. Marx holds North Carolina license 2003-00259.
NPI and contact details
- NPI
- 1598780884NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880689975
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (828) 213-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William F. Marx Jr. practices at Mission Hospital in Asheville, North Carolina
Dr. Marx's primary practice is Mission Hospital, at 509 Biltmore Ave, Asheville, NC 28801 in Buncombe County. The practice phone is (828) 213-1111.
- Mission Hospital509 Biltmore Ave, Asheville, NC 28801 · Buncombe CountyPhone(828) 213-1111
Source: Dmand AI Affiliation Data
Dr. William F. Marx Jr. is affiliated with 5 sites of care and 2 medical groups
Dr. Marx's primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dr. Marx is also affiliated with Mission Hospital McDowell. The medical group on file is Mission Health Community Multispecialty Providers. Dmand AI also links Dr. Marx to 3 more hospitals and 1 medical group, each named with a free account.
Mission Hospital McDowellMission Health Community Multispecialty Providers3 hospitalsNames with a free account1 medical groupName with a free account
See all 7 affiliations for Dr. MarxSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William F. Marx Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marx practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William F. Marx Jr. is one of 114 interventional radiologists in North Carolina
Vascular and interventional radiology is Dr. Marx's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Marx is licensed in North Carolina.
Specialties and state licenses
- Vascular and interventional radiology, North CarolinaPrimary
Interventional radiologists near Dr. Marx
Counts of interventional radiologists with a Dmand AI profile, by place and practice. Each opens the list.
114interventional radiologists in North Carolina
2interventional radiologists in Asheville
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William F. Marx Jr. billed Medicare for 2,592 services in 2024
CMS data shows 2,592 Medicare services from Dr. Marx across 24 procedure codes in 2024, for 2,094 Medicare patients. Medicare paid $103,588 for them.
Medicare services, 20242,592
Medicare patients2,094
Paid by Medicare$103,588
Procedure codes24
Dr. Marx's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,2102024: 2,59217%
Where Dr. Marx's Medicare services took place, 2024
- In an office72428%
- In a facility1,86872%
Dr. Marx compared with the North Carolina median for interventional radiologists, 2024
- Dr. Marx
- North Carolina median
- Medicare services
- 2,592vs 9482.7 times
- Medicare patients
- 2,094vs 6923.0 times
- Part D claims
- 11vs 1839% below
Medians across 107 interventional radiologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Marx'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.
Need commercial claims for Dr. Marx?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marx and other interventional radiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William F. Marx Jr. treated 2,094 Medicare patients in 2024, average age 75
CMS counts 2,094 Medicare patients who saw Dr. Marx in 2024. The largest group is 75 to 84, with 793 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marx's median patient age at 74, with 60% women.
Medicare patients, 20242,094
Average age75
Average risk score1.47
Also on Medicaid14%
Dr. Marx's Medicare patients by age, 2024
Dr. Marx's Medicare patients by sex, 2024
- Women1,15155%
- Men94345%
Chronic conditions among Dr. Marx's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Mood disorders39%
- Anxiety36%
- Depression35%
- Chronic kidney disease30%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marx's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William F. Marx Jr. wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Marx wrote 11 Medicare Part D claims. They cover 1 drug, with $4,569 in total drug cost. In 2016, CMS named 13 claims across 1 drug.
Part D claims, 202011
Drugs named by CMS1
Total drug cost$4,569
Dr. Marx's most prescribed drugs by claims, 2020
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 2020
- 2016
- 2020
- Claims for drugs CMS names
- 2016: 132020: 1115%
Drugs named by CMS: 1 in 2020, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. William F. Marx Jr. scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Marx for performance year 2024, reported through an alternative payment model (APM). Dr. Marx accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Marx's MIPS scores, performance year 2024
- 90of 100Final score
- 77.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William F. Marx Jr. has 1 publication on record
Dmand AI links 1 paper to Dr. Marx. Dr. Marx's most frequent co-authors are Samuel Goldstein, MD, John Gregory Short, MD and Reid D. Taylor, MD.
Papers1
Dr. Marx's most frequent co-authors
- Samuel Goldstein, MD1 shared paper
- John Gregory Short, MD1 shared paper
- Reid D. Taylor, MD1 shared paper
Recent publications by Dr. Marx
See who Dr. Marx researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marx works with, so you can find a warm path to the right interventional radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William F. Marx Jr. has worked on 1 clinical trial
Dmand AI links Dr. Marx to 1 clinical trial. Conditions studied include Ischemic Stroke and Stroke.
Conditions in Dr. Marx's trials
- Ischemic Stroke
- Stroke
Investigators on the most trials with Dr. Marx
- Amin Nima Aghaebrahim, MD1 shared trial
- Lama Al-Khoury, MD1 shared trial
- Giuseppe Ammirati, MD1 shared trial
Recent clinical trials with Dr. Marx
Ischemic StrokeStroke
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. William F. Marx Jr. received $3,288 in industry payments from 2016 to 2025
CMS Open Payments shows 75 general payments to Dr. Marx from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Medtronic USA, Inc. paid the most, $1,094.
General payments to Dr. Marx by program year, 2016 to 2025
General payments to Dr. Marx by kind, 2016 to 2025
$3.3Kin total
- Food and beverage$2,65581%
- Travel and lodging$63319%
Companies that paid Dr. Marx 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. William F. Marx Jr. graduated from University of Virginia School of Medicine
Dr. Marx graduated from University of Virginia School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William F. Marx Jr.'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. William F. Marx Jr.
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. William F. Marx Jr.'s NPI number?
Dr. William F. Marx Jr.'s NPI number is 1598780884. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William F. Marx Jr.?
Dr. William F. Marx Jr. is an interventional radiologist in Asheville, North Carolina. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. William F. Marx Jr. practice?
Dr. Marx practices at 509 Biltmore Ave, Asheville, NC 28801. Dr. Marx's primary practice is Mission Hospital in Asheville, North Carolina, part of HCA Healthcare. Dmand AI also links Dr. Marx to 3 hospitals and 1 medical group.
What is Dr. William F. Marx Jr.'s office phone number?
The practice phone on file for Dr. Marx is (828) 213-1111.
What is Dr. William F. Marx Jr.'s medical license number?
Dr. Marx holds North Carolina license 2003-00259.
Which hospitals is Dr. William F. Marx Jr. affiliated with?
Dr. Marx practices at Mission Hospital in Asheville, North Carolina. Dr. Marx is also affiliated with Mission Hospital McDowell. Dmand AI links Dr. Marx to 3 more hospitals.
What medical group is Dr. William F. Marx Jr. part of?
Dr. Marx is linked to Mission Health Community Multispecialty Providers. Dmand AI links Dr. Marx to 1 more medical group.
Does Dr. William F. Marx Jr. accept Medicare?
Yes. CMS data shows Dr. Marx billed Medicare for 2,592 services in 2024, and Dr. Marx accepts Medicare assignment.
What is Dr. William F. Marx Jr.'s MIPS score?
Dr. Marx's MIPS final score for performance year 2024 is 90 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. William F. Marx Jr. see?
CMS counts 2,094 Medicare patients who saw Dr. Marx in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. William F. Marx Jr. bill to Medicare?
In 2024, Dr. Marx's most billed Medicare services were diagnostic imaging (70450), diagnostic imaging (70553) and diagnostic imaging (70551).
Where did Dr. William F. Marx Jr. go to medical school?
Dr. Marx graduated from University of Virginia School of Medicine in 1993.
What drugs does Dr. William F. Marx Jr. prescribe most?
In 2020 Medicare Part D data, Dr. Marx's most prescribed drugs by claims were Brilinta.
Has Dr. William F. Marx Jr. received payments from drug or device companies?
CMS Open Payments shows $3,288 in general payments to Dr. Marx from 16 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. William F. Marx Jr. been practicing?
Dr. Marx graduated from medical school in 1993, 33 years ago.
Does Dr. William F. Marx Jr. do research?
Dmand AI links 1 publication to Dr. Marx. Dr. Marx has worked on 1 clinical trial.
Who does Dr. William F. Marx Jr. publish with?
Dr. Marx's most frequent co-authors are Samuel Goldstein, MD (1 shared paper), John Gregory Short, MD (1 shared paper) and Reid D. Taylor, MD (1 shared paper).
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