Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Kerline Vassell Klaus, MD

Pediatrics Physician in Wallingford, CT · enumerated 2006.

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

National Provider Identifier

1427134766

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Registry record

Entity type Individual (Type 1)

Name Mrs. Kerline Vassell Klaus

Credential MD

Sex Female

Practice address 1062 Barnes Road, Suite 102, Wallingford, CT, 06492

Phone (203) 294-6328

Fax (203) 294-6346

Enumeration date Oct 30, 2006

Last updated in NPPES Jul 8, 2011

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 035161 (CT) Primary

2080A0000X Pediatric Adolescent Medicine Physician Allopathic & Osteopathic Physicians · License 035161 (CT) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
996984	Other	-	AETNA
PH88980	Other	-	OXFORD
OQ2727	Other	-	HEALTH NET
001351618	Medicaid	CT	-
035161	Other	-	CONNECTICARE

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 Kerline Vassell Klaus's NPI record?

Cross-check NPI 1427134766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427134766 active?

Yes, as of the latest NPPES snapshot, NPI 1427134766 is active (record last updated 2011-07-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-08.