KAREN L LAMBERT M.D.
NPI 1548208762
Internal Medicine - Cardiovascular Disease in Hinsdale, IL
About Karen L Lambert M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN L LAMBERT M.D. (NPI 1548208762) is an individual cardiovascular disease provider in Hinsdale, Illinois, licensed in Illinois (036079301) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karen L Lambert M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Karen Lambert reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hinsdale, IL 60521
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Adventist Midwest Health
- 41 clinicians in this Medicare group
Hinsdale, IL 60521
- Reassigned Medicare billing, Illinois enrollment
- 66 clinicians in this Medicare group
La Grange, IL 60525
- Reassigned Medicare billing, Illinois enrollment
- 32 clinicians in this Medicare group
Bolingbrook, IL 60440
- Reassigned Medicare billing, Illinois enrollment
- 23 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60521 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HINSDALE, IL 60521
HINSDALE, IL 60521
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Karen Lambert's NPI number?
The NPI number for Karen Lambert is 1548208762. It was assigned to this individual provider in the NPPES registry on June 2, 2006. The provider is also known as Karen L Dybas.
Where is Karen Lambert located?
Karen Lambert practices at 11 Salt Creek Ln, Hinsdale, IL 60521. The listed phone number is (630) 789-3422.
What is Karen Lambert's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Karen Lambert enrolled in Medicare?
Yes. Karen Lambert is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Lambert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Lambert reassigns Medicare benefits to 4 organizations: Adventist Hinsdale Hospital (Hinsdale, IL), Adventist Health Partners, Inc (Hinsdale, IL), Adventist Midwest Health (La Grange, IL) and Adventist Bolingbrook Hospital (Bolingbrook, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Lambert's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karen Lambert was last updated on December 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.