Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen L Lambert, M.D.

Cardiovascular Disease Physician in Hinsdale, IL · enumerated 2006.

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

National Provider Identifier

1548208762

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Registry record

Entity type Individual (Type 1)

Name Karen L Lambert

Credential M.D.

Sex Female

Practice address 11 Salt Creek Ln, Hinsdale, IL, 60521

Phone (630) 789-3422

Fax (630) 789-9093

Enumeration date Jun 2, 2006

Last updated in NPPES Dec 21, 2010

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036079301 (IL) Primary

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
IL4177012	Other	IL	MEDICARE-LOCALITY 15
IL4174012	Other	IL	MEDICARE-LOCALITY 16
1912218850	Other	IL	NPI GROUP PRACTICE

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

What is the NPI number for Karen Lambert?

The National Provider Identifier (NPI) for Karen Lambert is 1548208762, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karen Lambert practice?

The practice location on file with NPPES is in Hinsdale, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-21.