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CHRISTY CARDIOLOGY LTD
NPI 1437394590
Internal Medicine - Interventional Cardiology in Fox River Grove, IL

Active since December 03, 2008
912 NORTHWEST HWY, SUITE 4, FOX RIVER GROVE, IL 60021(224) 357-8133(224) 357-8048 Get Directions Write a Review

NPPES record last updated: January 22, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Christy Cardiology Ltd NPPES

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

CHRISTY CARDIOLOGY LTD (NPI 1437394590) is a healthcare organization registered as an interventional cardiology in Fox River Grove, Illinois and active in the NPI registry since December 2008. The organization lists George William Christy, Sole Owner/president, as its authorized official.

NPPES Registry Identity

NPI1437394590
Entity TypeOrganization
Primary Taxonomy207RI0011X
Legal Business NameCHRISTY CARDIOLOGY LTD
Location Address912 NORTHWEST HWY, SUITE 4Fox River Grove, IL 60021-1925
Mailing Address4400 W 95th St, Suite 205Oak Lawn, IL 60453-2654 · (224) 357-8133 · Fax (224) 357-8048
Phone(224) 357-8133
Fax(224) 357-8048
Organization SubpartNo
Authorized OfficialGeorge William ChristySole Owner/president · (224) 357-8133
Enumeration DateDecember 3, 2008
Last NPPES UpdateJanuary 22, 2015
✔ NPI 1437394590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in IL · 042619401
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal MedicineTaxonomy 207R00000X · License 042619401 (IL)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 042619401 (IL)
912 NORTHWEST HWY, Fox River Grove, IL 60021
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Other Identifiers 9

Medicare PINIL6032IL
Medicaid200940650AIN
Medicare PINIL1660IL
Medicare PIND07664IL
Medicare PINIL1651IL
Other0001628870IL · Bluecrossblueshield
Medicaid1437394590IL
Medicaid200940650BIN
Medicaid042619401IL

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christy Cardiology Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Christy Cardiology Ltd, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Irina Staicu, MD
Cardiovascular Disease (Cardiology)
NPI 1467531293
912 W NORTHEAST HWY #100
Fox River Grove, IL 60021
(847) 516-2424
✔ PECOS✔ Accepts MedicareSame address
George Christy, MD
Cardiovascular Disease (Cardiology)
NPI 1881649697
22285 N PEPPER RD
Lake Barrington, IL 60010
(224) 357-8133
✔ PECOS✔ Accepts Medicare1.4 mi
Nichole Erhardt
Nurse Practitioner
NPI 1386244358
22285 N PEPPER RD STE 103
Lake Barrington, IL 60010
(224) 357-8133
✔ PECOS✔ Accepts Medicare1.4 mi
Megan Tobias, MSN, APRN, FNP-BC
Nurse Practitioner
NPI 1770394066
22285 N PEPPER RD STE 103
Lake Barrington, IL 60010
(224) 357-8133
✔ PECOS✔ Accepts Medicare1.4 mi
Laura Votapka, NP
Nurse Practitioner
NPI 1851504211
1780 GREEN BAY RD STE 202
Highland Park, IL 60035
(847) 433-5864
✔ PECOS✔ Accepts Medicare21 mi
Timothy Alikakos, M.D.
Cardiovascular Disease (Cardiology)
NPI 1427043223
8 HOSPITAL CENTER BLVD STE 130
Hilton Head Island, SC 29926
(843) 682-2800
✔ PECOS✔ Accepts Medicare803 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 Christy Cardiology Ltd's NPI number?

The NPI number for Christy Cardiology Ltd is 1437394590. It was assigned to this organization in the NPPES registry on December 3, 2008.

Where is Christy Cardiology Ltd located?

Christy Cardiology Ltd is located at 912 Northwest Hwy Suite 4, Fox River Grove, IL 60021. The listed phone number is (224) 357-8133.

What is Christy Cardiology Ltd's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Christy Cardiology Ltd enrolled in Medicare?

Yes. Christy Cardiology Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Christy Cardiology Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Christy Cardiology Ltd. 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. The largest specialties are Cardiovascular Disease (Cardiology) (3) and Nurse Practitioner (3). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Christy Cardiology Ltd accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Christy Cardiology Ltd as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Christy Cardiology Ltd was last updated on January 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.