Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin A Rondello, M.S., R.D., L.D.

Registered Dietitian in Madison, WI · enumerated 2013.

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

National Provider Identifier

1437589520

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Registry record

Entity type Individual (Type 1)

Name Caitlin A Rondello

Credential M.S., R.D., L.D.

Sex Female

Practice address 1821 S Stoughton Rd, Madison, WI, 53716

Phone (608) 260-6000

Fax (608) 260-3577

Enumeration date Nov 26, 2013

Last updated in NPPES Nov 18, 2019

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 2150-29 (WI) Primary

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

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

How do I verify Caitlin Rondello's NPI record?

Cross-check NPI 1437589520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437589520 active?

Yes, as of the latest NPPES snapshot, NPI 1437589520 is active (record last updated 2019-11-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-18.