HEART RHYTHM MANAGEMENT OF LAKE COUNTY
NPI 1679880389
Internal Medicine - Cardiovascular Disease in Libertyville, IL

Q: What is Heart Rhythm Management Of Lake County's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since September 02, 2010

114 W ROCKLAND RD, SUITE 202, LIBERTYVILLE, IL 60048(847) 816-0600(847) 430-4680 Get Directions Write a Review

NPPES record last updated: May 13, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Heart Rhythm Management Of Lake County NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HEART RHYTHM MANAGEMENT OF LAKE COUNTY (NPI 1679880389) is a healthcare organization registered as a cardiovascular disease in Libertyville, Illinois and active in the NPI registry since September 2010. The organization lists Ray W. Helms, Owner/physician, as its authorized official.

NPPES Registry Identity

NPI1679880389

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NameHEART RHYTHM MANAGEMENT OF LAKE COUNTY

Location Address114 W ROCKLAND RD, SUITE 202Libertyville, IL 60048-2700

Mailing AddressPo Box 999, # 101Libertyville, IL 60048-0999

Phone(847) 816-0600

Fax(847) 430-4680

Organization SubpartNo

Authorized OfficialRay W. HelmsOwner/physician · (312) 961-2234

Enumeration DateSeptember 2, 2010

Last NPPES UpdateMay 13, 2016

✔ NPI 1679880389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in IL · 036108463

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

114 W ROCKLAND RD, Libertyville, IL 60048

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heart Rhythm Management Of Lake County is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Heart Rhythm Management Of Lake County, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ray Helms, M.D.

Cardiac Electrophysiology

NPI 1316086879

PO BOX 999
Libertyville, IL 60048

(847) 961-8600

✔ PECOS✔ Accepts Medicare0.8 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Heart Rhythm Management Of Lake County's NPI number?

The NPI number for Heart Rhythm Management Of Lake County is 1679880389. It was assigned to this organization in the NPPES registry on September 2, 2010.

Where is Heart Rhythm Management Of Lake County located?

Heart Rhythm Management Of Lake County is located at 114 W Rockland Rd Suite 202, Libertyville, IL 60048. The listed phone number is (847) 816-0600.

What is Heart Rhythm Management Of Lake County's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Heart Rhythm Management Of Lake County enrolled in Medicare?

Yes. Heart Rhythm Management Of Lake County is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Heart Rhythm Management Of Lake County?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiac Electrophysiology) reassigns their Medicare billing to Heart Rhythm Management Of Lake County. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Heart Rhythm Management Of Lake County was last updated on May 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.