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Edit this profileAt a glance
- 915 E 1St St, Duluth, MN 55805
About Dr. Althoen
Morgan C. Althoen, M.D. is a healthcare provider in Duluth, MN specializing in vascular & interventional radiology. Morgan trained at University of Michigan Medical School, graduating in 1998. According to Medicare claims data, Morgan cared for 680 Medicare patients across 728 services. The services billed most often include ultrasound study of arm and leg arteries, use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes, and ultrasound of both sides of head and neck blood flow. This provider record is associated with NPI 1851304158.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (218) 249-5439
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
915 E 1ST ST
Duluth, MN 55805
Conditions Commonly Evaluated or Treated
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.
Conditions
Bone & Joint
- Benign Bone Tumor
- Heel pain
Brain & Spine
- Chronic Brain Bleed
- Stroke
- Brain aneurysm
Digestive
- Benign Liver Tumor
- Bleeding Hemorrhoids
- Acute gallbladder inflammation
- Ascites
- Blocked Bile Duct
- Portal hypertension
Pain
- Severe Cancer Pain in Belly
- Facet joint pain
- Sacroiliac joint pain
- Sciatica
Vascular
- Leg Ulcers
- Aortic aneurysm
- Blocked Chest Vein
- Blood Clot in Lung
- Brain Vascular Malformation
- Carotid Artery Blockage
- Chronic venous insufficiency
- Lymph Fluid Leak in Chest
- May-Thurner Syndrome
- Narrow kidney artery
- Nutcracker Syndrome
- Spider veins
- Torn Aorta
- Visceral Artery Aneurysm
Most searched conditions
- Deep vein thrombosis
- Enlarged prostate
- Peripheral artery disease
- Spinal compression fractures
- Uterine fibroids
- Varicose veins
Cancer
Emergency vascular
Endocrine
Joint & bone pain
Kidney
Men's health
Respiratory
Women's health
- Adenomyosis
- Blocked Fallopian Tubes
- Chronic pelvic pain
Procedures & services
Access and nutrition
- Central venous catheter placement
- Implanted venous port placement
Biopsies
Bone & Joint
- Osteoid Osteoma Ablation
Bowel and emergency abdominal
- Surgical drainage of abdominal abscess
Brain & Spine
- Image-Guided Lumbar Puncture
- Middle Meningeal Artery Embolization
- Brain Aneurysm Coiling
Cancer
- Chemo port removal
- Kidney Tumor Ablation
- Microwave Ablation for Tumors
- TACE Chemoembolization
- Tumor Cryoablation
- Radiofrequency ablation
Catheter ablation
- Cryoablation
Cosmetic dermatology
Digestive
- Bile duct stent placement
- Feeding tube placement
- Gallbladder Drainage Tube Placement
- Hemorrhoid Embolization
- TIPS Procedure
Drainage
Emergency vascular
- Embolization for Internal Bleeding
Endocrine
- Thyroid Nodule Radiofrequency Ablation
Joint & bone pain
- Knee Embolization for Arthritis
- Vertebroplasty
Kidney
- Dialysis Fistula Repair
- Kidney Drainage Tube Placement
Kidney & Urinary
- Dialysis Catheter Care
- Minimally Invasive Dialysis Fistula Creation
Men's health
- Varicocele Embolization
Nursing care
- Central Line and PICC Line Dressing Change
- G-Tube Button Replacement
Office diagnosis
Pain
- Celiac Plexus Nerve Block
- Radiofrequency Nerve Ablation
- Epidural steroid injection
- Sacroiliac joint injection
Post-Op Care
Skin Procedures
- Cyst Drainage
Thyroid
- Thyroid Cyst Alcohol Ablation
Vascular
- Balloon Angioplasty for Legs
- Carotid Artery Stent
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
- Laser Vein Treatment For Leg Swelling
- Minimally Invasive Aneurysm Repair
- Thoracic Duct Embolization
- Vascular Malformation Sclerotherapy
- Vein Blood Flow Study
- Vein Stent Placement
- Blood Clot Removal Surgery
- Sclerotherapy
Vascular access
- Central line placement
- Chemo port placement
- PICC line placement coordination
Vascular Access
- Midline IV Catheter Placement
Veins & circulation
Women's health
- Pelvic Vein Embolization
- Unblocking Fallopian Tubes
Wounds & recovery
Most searched procedures
- Angiogram
- Atherectomy
- Kyphoplasty
- Prostate artery embolization
- Uterine fibroid embolization
- Y-90 radioembolization
Diagnostic
Procedures Most Often Billed to Medicare
728 services · 680 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
21 | Less often than most peers in Vascular & Interventional… |
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
20 | As often as other peers in Vascular & Interventional… |
| Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin | Procedure | 32408 |
20 | As often as other peers in Vascular & Interventional… |
| Drainage of fluid from chest cavity with insertion of indwelling tube using imaging guidance | Procedure | 32557 |
14 | As often as other peers in Vascular & Interventional… |
| Insertion of central venous tube with port (5 years or older) | Procedure | 36561 |
13 | Less often than most peers in Vascular & Interventional… |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
57 | As often as other peers in Vascular & Interventional… |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
42 | As often as other peers in Vascular & Interventional… |
| Review by radiologist of ct guidance for needle placement | Imaging | 77012 |
41 | More often than most peers in Vascular & Interventional… |
| Limited ultrasound scan behind abdominal cavity | Imaging | 76775 |
34 | As often as other peers in Vascular & Interventional… |
| Ct scan of blood vessels of abdomen and pelvis with contrast | Imaging | 74174 |
27 | As often as other peers in Vascular & Interventional… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other interventional radiologists in Duluth 3
Same specialty, same city.
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 11 related providers in 2 groups
Class of 1998 at University of Michigan Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration of fluid from chest cavity using imaging guidance 3
Providers in MN who bill this service to Medicare most often.
Common questions
What is Morgan C. Althoen's specialty?
Morgan C. Althoen 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
Where can I find Morgan C. Althoen?
Morgan C. Althoen is listed at 915 E 1St St, Duluth, MN 55805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Morgan C. Althoen?
The number on file is (218) 249-5439. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Morgan C. Althoen's NPI number?
Morgan C. Althoen's National Provider Identifier is 1851304158. 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
What is Morgan C. Althoen's education?
Morgan C. Althoen attended University of Michigan Medical School, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Morgan C. Althoen been practicing?
Morgan C. Althoen has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Morgan C. Althoen known for?
According to Medicare billing data, Morgan C. Althoen performs procedures including aspiration of fluid from chest cavity using imaging guidance, biopsy and aspiration of bone marrow sample for diagnosis and core needle biopsy of lung or center cavity of chest , accessed through skin; reads or performs imaging such as ct scan of blood vessels of chest with contrast and ultrasonic guidance for blood vessel access; provides treatments such as ultrasound study of arm and leg arteries and use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Morgan C. Althoen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Morgan C. Althoen. If this is you, claiming it is free.
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