Michael J. Sassman, DO
Vascular & Interventional Radiology Physician · Duluth, MN
Michael J. Sassman, DO is a vascular & interventional radiology physician with a practice address in Duluth, Minnesota, and NPI 1841263803, issued on Feb 9, 2006. Check the license (Minnesota 60329, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Michael J. Sassman
- Credential
- DO
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License numbers
- 60329 MN
34820 CO
34007830 OH
Self-reported in NPPES; status is on the state search - Practice location
- 407 E 3RD St, Duluth, MN 55805
- Phone
- (218) 786-1111
- Enumerated
- Feb 9, 2006
- Record last updated
- Jun 14, 2023
- Fax
- (218) 786-4091
- Medicare enrollment
- Enrolled (PECOS I20070927000104); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 94 in Minnesota → Look up another NPI →
Also registered at 407 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tiffany Abrahamian, DOEmergency Medicine Physician1447601562
- Jane Adams, OTROccupational Therapist1639526155
- Jeffrey AdamsEmergency Medicine Physician1437174190
- Kathleen AhlbergOccupational Therapist1174556740
- Lynn AldrinOccupational Therapist1710012414
- Catherine AmeelPhysical Therapist1831259944
Verify Michael J. Sassman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 60329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
18 Medicare Part D claims for 13 beneficiaries, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,957.49
41 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael J. Sassman among 94 vascular & interventional radiology physician records in Minnesota
Michael J. Sassman, DO 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
- Graduated1994 · median 2010 among the 78 with a school on file
- Record last updated2023 · 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
- Morgan Althoen, M.D.Duluth, MN 558051851304158
- Eduardo Ehrenwald, M.D.Duluth, MN 558051710930110
- 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 Michael J. Sassman, DO's NPI number?
Michael J. Sassman, DO's National Provider Identifier (NPI) is 1841263803, issued on Feb 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Sassman, DO located?
The NPPES record lists a practice address at 407 E 3RD St, Duluth, MN, 55805. Phone: (218) 786-1111. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Sassman, DO's license?
NPPES lists Minnesota license number 60329, 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.
How much does Michael J. Sassman, DO prescribe under Medicare Part D?
In 2024, Michael J. Sassman, DO had 18 Medicare Part D claims for 13 beneficiaries; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
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.