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Mariah Peterson, CNP

Family Nurse Practitioner in Flandreau, SD · enumerated 2023 · practices at Avera Mckennan.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245019694

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Registry record

Entity type Individual (Type 1)
Name Mariah Peterson
Credential CNP
Sex Female
Practice address 212 N Prairie St, Flandreau, SD, 57028
Phone (605) 997-2433
Enumeration date Sep 25, 2023
Last updated in NPPES Nov 7, 2024

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License R051425 (SD) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CP002971 (SD) Primary

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.

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Frequently asked questions

How do I verify Mariah Peterson's NPI record?
Cross-check NPI 1245019694 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1245019694 active?
Yes, as of the latest NPPES snapshot, NPI 1245019694 is active (record last updated 2024-11-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-07.