Thomas Opheim, M.D.
Family Practice · Hospitalist (CMS) · Duluth, MN
At a glance
1001 E Superior St Ste L401, Duluth, MN 55802-2207
NPPES record updated Dec 4, 2020. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1001 E Superior St Ste L401Duluth, MN 55802-2207
Additional reported practice locations
7512 Choate CtIndianapolis, IN 462549674
Phone: 3179020049 915 E 1St St
Duluth, MN 558052107
Phone: 2182495555
Fax: 2182497997
Education & affiliations
- Medical / professional school
- University Of Minnesota, Duluth School Of Medicine
- Graduation year
- 2005
- CMS specialties
- Family Practice · Hospitalist
Practice groups
Reported hospital affiliations
- Aspirus Ironwood Hospital Ironwood, MI
- Grand Itasca Clinic And Hospital Grand Rapids, MN
- North Memorial Health Hospital Robbinsdale, MN
- St Lukes Hospital Duluth, MN
- Tamarack Health Hayward Medical Center Hayward, WI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Practice · Hospitalist (CMS)
- Taxonomy code
- 208M00000X
- Enumeration date
- Mar 29, 2008
- Record updated
- Dec 4, 2020
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 51767 MN
208M00000X · Primary
License reported: 51767 MN
208D00000X
License reported: 11012848A IN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1001 E Superior St Ste L401Duluth, MN 55802-2207
- Phone
- (218) 249-7960
- Fax
- (218) 249-7997
Mailing address
915 E 1ST STDULUTH, MN 558052107
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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