Physician Profile
Michael J. Marks, M.D. practices vascular & interventional radiology in Salisbury, MD. Michael is also listed as specializing in diagnostic radiology. Medicare claims data shows Michael provided 35,303 services to 5,712 patients. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, injection, gadobutrol, 0.1 ml, and x-ray of chest, 1 view.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
100 E CARROLL ST
Salisbury, MD 21801
Within Interventional Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bone & Joint
Brain & Spine
Cancer
Digestive
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Men's health
Pain
Respiratory
Vascular
Women's health
Most searched procedures
Bone & Joint
Brain & Spine
Cancer
Diagnostic
Digestive
Drainage
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Kidney & Urinary
Men's health
Pain
Vascular
Vascular access
Women's health
35,303 services · 5,712 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
1,229 | More than most peers in Vascular & Interventional… |
| Ct scan head or brain without contrast | Imaging | 70450 |
503 | More than most peers in Vascular & Interventional… |
| Screening 3d breast mammography | Imaging | 77063 |
445 | More than most peers in Vascular & Interventional… |
| Screening mammography | Imaging | 77067 |
444 | More than most peers in Vascular & Interventional… |
| X-ray of chest, 2 views | Imaging | 71046 |
362 | More than most peers in Vascular & Interventional… |
| Screening mammography | Imaging | 77067 |
309 | More than most peers in Vascular & Interventional… |
| Screening 3d breast mammography | Imaging | 77063 |
309 | More than most peers in Vascular & Interventional… |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
264 | More than most peers in Vascular & Interventional… |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
223 | More often than most peers in Vascular & Interventional… |
| Ct scan of chest without contrast | Imaging | 71250 |
209 | More than most peers in Vascular & Interventional… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Michael J. Marks is an interventional radiologist in Salisbury, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Michael J. Marks is listed at 100 E Carroll St, Salisbury, MD 21801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (410) 749-1124. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Michael J. Marks's National Provider Identifier is 1841246667. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Michael J. Marks attended Other, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
Michael J. Marks has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Michael J. Marks performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Michael J. Marks. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.