Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cardiac Arrhythmia Services Ltd

Q: What is the NPI number for Cardiac Arrhythmia Services Ltd?

The NPI for Cardiac Arrhythmia Services Ltd is 1770504987, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Cardiac Electrophysiology Physician in Elgin, IL · enumerated 2006 · authorized official Pradeep Maheshwari, President.

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

National Provider Identifier

1770504987

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Cardiac Arrhythmia Services Ltd

Practice address 1435 N Randall Rd, Suite 206, Elgin, IL, 60123

Phone (847) 429-8988

Fax (847) 324-2195

Enumeration date Jul 22, 2006

Last updated in NPPES Apr 8, 2015

Taxonomy & classification

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 036072514 (IL) Primary

Authorized official

Name Pradeep Maheshwari

Title President

Phone (847) 429-3988

Other identifiers

Identifier	Type	State	Issuer
036072514	Medicaid	IL	-

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

Who is the authorized official for Cardiac Arrhythmia Services Ltd?

NPPES lists Pradeep Maheshwari (President) as the authorized official for this organization.

What is the NPI number for Cardiac Arrhythmia Services Ltd?

The NPI for Cardiac Arrhythmia Services Ltd is 1770504987, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Midwest Center for Womens Healthcare Obstetrics & Gynecology Physician · Elgin, IL NPI 1821079518 John Brems Surgery Physician · Elgin, IL NPI 1437139094 Sharon Bode Family Nurse Practitioner · Elgin, IL NPI 1932179751 Maciej Malinski Interventional Cardiology Physician · Elgin, IL NPI 1609847623 Raminder Singh Cardiovascular Disease Physician · Elgin, IL NPI 1609847599 Hyun Ihm Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Elgin, IL NPI 1073578613 Joong Choh Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Elgin, IL NPI 1508821778 Carol Korzen Obstetrics & Gynecology Physician · Elgin, IL NPI 1235183229

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-08.