Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Yvonne B. Chambers-Kozarov, R.D.

Nutrition Education Nutritionist in Norwell, MA · enumerated 2011 · practices at South Shore Medical Center, Inc..

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

National Provider Identifier

1437457454

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Registry record

Entity type Individual (Type 1)

Name Yvonne B. Chambers-Kozarov

Credential R.D.

Sex Female

Practice address 143 Longwater Drive, Norwell, MA, 02061

Phone (781) 878-5200

Fax (781) 878-3989

Enumeration date Mar 1, 2011

Last updated in NPPES Dec 30, 2013

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Secondary

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers · License 3086 (MA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
SS0080	Other	MA	BCBSMA
1437457454	Other	-	FLLON

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 Yvonne Chambers-Kozarov's NPI record?

Cross-check NPI 1437457454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437457454 active?

Yes, as of the latest NPPES snapshot, NPI 1437457454 is active (record last updated 2013-12-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-30.