Doctor profile · Federal record
Dr. Morgan Althoen, M.D.
Vascular & Interventional Radiology Physician (CMS: Interventional Radiology) · Duluth, MN
- NPI 1851304158
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
915 E 1St St
Duluth, MN 558052107
(218) 249-5439
fax (218) 249-3076
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 28, 2025
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State license (1)
- Minnesota #41790
- Medicaid
- MN #495723700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851304158. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
595
Distinct HCPCS
10
Medicare allowed
$26,164
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93922 |
Ultrasound study of arm and leg arteries | 98 | 89 | $11 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 79 | 75 | $36 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 63 | 61 | $20 | |
71275 |
Ct scan of blood vessels of chest with contrast | 42 | 42 | $82 | |
76706 |
Ultrasound scan of abdominal aorta | 42 | 42 | $25 | |
76775 |
Limited ultrasound scan behind abdominal cavity | 39 | 38 | $26 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 32 | 31 | $31 | |
76937 |
Ultrasonic guidance for blood vessel access | 31 | 29 | $13 | |
77012 |
Review by radiologist of ct guidance for needle placement | 29 | 28 | $68 | |
93926 |
Ultrasound of one leg arteries or artery grafts | 29 | 26 | $22 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 38. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$510
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Penumbra, Inc. | 2 | $486.42 | |
| Inari Medical, Inc. | 1 | $23.87 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Morgan Althoen's medical specialty?
Dr. Morgan Althoen practices Vascular & Interventional Radiology Physician in Duluth, MN.
Where does Dr. Morgan Althoen practice?
Dr. Morgan Althoen practices at 915 E 1St St, Duluth, MN 558052107. Office phone: 2182495439.
What is Dr. Morgan Althoen's NPI?
Dr. Morgan Althoen's National Provider Identifier (NPI) is 1851304158, issued by NPPES.
Does Dr. Morgan Althoen accept Medicare assignment?
Yes. Dr. Morgan Althoen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Morgan Althoen commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound study of arm and leg arteries (HCPCS 93922); Ultrasound of both sides of head and neck blood flow (HCPCS 93880); Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS 93971). Source: CMS Medicare Physician & Other Practitioners file.