Physician Profile
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.
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.
915 E 1ST ST
Duluth, MN 55805
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
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.
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
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
The number on file is (218) 249-5439. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
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
Morgan C. Althoen attended University of Michigan Medical School, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
Morgan C. Althoen has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
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
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.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.