Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea R Petersen, RD

Registered Dietitian in Osceola, WI · enumerated 2007 · practices at Ladd Memorial Hospital.

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

National Provider Identifier

1669661559

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Registry record

Entity type Individual (Type 1)

Name Andrea R Petersen

Credential RD

Sex Female

Practice address 2600 65th Avenue, Osceola, WI, 54020

Phone (715) 294-2111

Fax (715) 294-5758

Enumeration date Oct 17, 2007

Last updated in NPPES Oct 21, 2010

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 898228 (WI) Secondary

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 40815 (WI) Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier	Type	State	Issuer
898228	Other	WI	CERTIFICATE

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 → Validate an NPI →

Frequently asked questions

Is NPI 1669661559 active?

Yes, as of the latest NPPES snapshot, NPI 1669661559 is active (record last updated 2010-10-21).

How do I verify Andrea Petersen's NPI record?

Cross-check NPI 1669661559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-21.