Are you Dr. Sassman? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Duluth, MN, Michael J. Sassman, DO is listed in the NPI registry under vascular & interventional radiology. Michael is also listed as specializing in diagnostic radiology. Medicare claims data shows Michael provided 346 services to 339 patients. The services billed most often include use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes, ultrasonic guidance for blood vessel access, and ultrasonic guidance for needle placement. NPI 1841263803 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
407 E 3RD ST
Duluth, MN 55805
12605 E 16th Ave
Aurora, CO 80045
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.
Bone & Joint
Brain & Spine
Digestive
Pain
Vascular
Most searched conditions
Cancer
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Men's health
Respiratory
Women's health
Access and nutrition
Biopsies
Bone & Joint
Bowel and emergency abdominal
Brain & Spine
Cancer
Catheter ablation
Cosmetic dermatology
Digestive
Drainage
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Kidney & Urinary
Men's health
Nursing care
Office diagnosis
Pain
Post-Op Care
Skin Procedures
Thyroid
Vascular
Vascular access
Vascular Access
Veins & circulation
Women's health
Wounds & recovery
Most searched procedures
Diagnostic
346 services · 339 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Fine needle aspiration biopsy using ultrasound guidance, first growth | Procedure | 10005 |
32 | More often than most peers in Vascular & Interventional… |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
14 | Less often than most peers in Vascular & Interventional… |
| Needle biopsy of liver through skin | Procedure | 47000 |
13 | Less often than most peers in Vascular & Interventional… |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
41 | More often than most peers in Vascular & Interventional… |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
32 | More often than most peers in Vascular & Interventional… |
| Ct scan of blood vessels of abdomen and pelvis with contrast | Imaging | 74174 |
22 | Less often than most peers in Vascular & Interventional… |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
21 | Less often than most peers in Vascular & Interventional… |
| Review by radiologist of ct guidance for needle placement | Imaging | 77012 |
12 | Less often than most peers in Vascular & Interventional… |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
11 | More often than most peers in Vascular & Interventional… |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
96 | More often than most peers in Vascular & Interventional… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Sassman is an interventional radiologist in Duluth, MN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular & Interventional Radiology”.
NPI registry
Dr. Sassman is listed at 407 E 3Rd St, Duluth, MN 55805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (218) 786-1111. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Sassman's National Provider Identifier is 1841263803. 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
Dr. Sassman attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
Dr. Sassman has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Sassman performs procedures including fine needle aspiration biopsy using ultrasound guidance, first growth, insertion of central venous tube with port and needle biopsy of liver through skin; reads or performs imaging such as ultrasonic guidance for blood vessel access and ultrasonic guidance for needle placement; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes and ultrasound study of arm or leg veins with compression and maneuvers, alongside routine visits and testing. 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 Dr. Sassman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
A GigHz company · Founder: Pouyan Golshani, MD