NPI Portal NPI Lookup & Verification

Michael E Peterson MD PC

Michael E Peterson MD PC is a healthcare organization registered as Radiation Oncology Physician in Mitchell, SD, holding Type 2 (organization) NPI 1346339777 since 2006. The authorized official on file is Michael Peterson, President.

✓ Active NPI ✓ Valid NPI checksum

NPI 1346339777
Entity type Organization (Type 2)
Legal business name Michael E Peterson MD PC
Practice address 605 N FOSTER, Mitchell, SD, 57301
Phone 6056688850
Fax 6056689448
Enumeration date 2006-10-12
Last updated in NPPES 2008-02-11

Authorized official

Name Michael Peterson
Title President
Phone 6056688850

Taxonomy & classification

Taxonomy code Specialty Primary License State
2085R0001X Radiation Oncology Physician Primary
Copy-ready billing details
Provider: Michael E Peterson MD PC
NPI: 1346339777
Taxonomy: 2085R0001X (Radiation Oncology Physician)
Address: 605 N FOSTER, Mitchell, SD, 57301

Verify this record

Cross-check NPI 1346339777 against the authoritative CMS record: view Michael E Peterson MD PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Michael E Peterson MD PC?
NPPES lists Michael Peterson (President) as the authorized official for this organization.
What is the NPI number for Michael E Peterson MD PC?
The NPI for Michael E Peterson MD PC is 1346339777, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2008-02-11.