Morgan Christopher Althoen, M.D.
Vascular & Interventional Radiology Physician · Duluth, MN
Morgan Christopher Althoen, M.D. is a vascular & interventional radiology physician with a practice address in Duluth, Minnesota, and NPI 1851304158, issued on Aug 15, 2006. Check the license (Minnesota 41790, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Morgan Christopher Althoen
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- 41790 MN
Self-reported in NPPES; status is on the state search - Practice location
- 915 E 1St St, Duluth, MN 55805
- Phone
- (218) 249-5439
- Enumerated
- Aug 15, 2006
- Record last updated
- Jan 28, 2025
- Fax
- (218) 249-3076
- Medicaid ID
- 495723700 MN
- Medicare enrollment
- Enrolled (PECOS I20110328000223); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1998
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 94 in Minnesota → Look up another NPI →
Also registered at 915 E 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda Anderson, RD, LD, CDERegistered Dietitian1306965603
- Neil Anderson, CRNACertified Registered Nurse Anesthetist1912958034
- Sierra Anderson, PACPhysician Assistant1699306951
- Annarae AndresenPhysical Therapist1548889975
- Michael Asbell, MDEmergency Medicine Physician1538258793
- Michelle AystaOccupational Therapist1790390334
Verify Morgan Christopher Althoen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 41790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $510.29
3 payments; by number, the most common kind was food and beverage; the largest payer was Penumbra, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- St. Luke's Hospital OF DuluthDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Morgan Christopher Althoen among 94 vascular & interventional radiology physician records in Minnesota
Morgan Christopher Althoen, M.D. is one of 94 vascular & interventional radiology physician records with a practice address in Minnesota. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 66% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1998 · median 2010 among the 78 with a school on file
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Minnesota
There are 94 vascular & interventional radiology physician records in Minnesota.
All 94 in Minnesota → Every provider in Duluth → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Eduardo Ehrenwald, M.D.Duluth, MN 558051710930110
- Michael Sassman, DODuluth, MN 558051841263803
- Patrick Scanlon, MDDuluth, MN 558051881129674
- Richard Frimpong, MDRochester, MN 559051619310612
- Jidi Gao, MDRochester, MN 559051710364906
- Michael Jundt, M.D.Rochester, MN 559051194136895
- Forrest Linch, M.D.Rochester, MN 559051982136511
- Melissa Neisen, MDRochester, MN 559051467533851
Common questions
What is Morgan Christopher Althoen, M.D.'s NPI number?
Morgan Christopher Althoen, M.D.'s National Provider Identifier (NPI) is 1851304158, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Morgan Christopher Althoen, M.D. located?
The NPPES record lists a practice address at 915 E 1St St, Duluth, MN, 55805. Phone: (218) 249-5439. Providers update this record themselves, so call before visiting.
How can I verify Morgan Christopher Althoen, M.D.'s license?
NPPES lists Minnesota license number 41790, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.