STEVEN TESSIER MD
NPI 1508552258
Internal Medicine - Hematology & Oncology in Rochester, MN
About Steven Tessier Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN TESSIER MD (NPI 1508552258) is an individual hematology & oncology provider in Rochester, Minnesota, licensed in Minnesota (77633) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Temple University School Of Medicine (2023).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Steven Tessier Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Steven Tessier's NPI number?
The NPI number for Steven Tessier is 1508552258. It was assigned to this individual provider in the NPPES registry on April 14, 2023.
Where is Steven Tessier located?
Steven Tessier practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Steven Tessier's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Steven Tessier enrolled in Medicare?
Yes. Steven Tessier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Steven Tessier affiliated with any hospitals?
According to CMS data, Steven Tessier is affiliated with Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for Steven Tessier was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Steven Tessier, MD · NPI 1508552258
Hematology & Oncology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since April 14, 2023.
## Identity
- **NPI:** 1508552258 (Entity type: Individual)
- **Enumerated:** April 14, 2023
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 77633 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Temple University School Of Medicine, class of 2023
## Record status
- **NPPES last updated:** June 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1508552258) · Data from the CMS NPPES public registry.