HEART AND HEART RHYTHM CARE, P.C.
NPI 1821647397
Internal Medicine - Clinical Cardiac Electrophysiology in New York, NY

Q: What is Heart And Heart Rhythm Care, P.C.'s NPI number?

The NPI number for Heart And Heart Rhythm Care, P.C. is 1821647397. It was assigned to this organization in the NPPES registry on September 8, 2019.

Q: What is Heart And Heart Rhythm Care, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Active since September 08, 2019

7 GRAMERCY PARK W LOWR LEVEL, NEW YORK, NY 10003(646) 893-8686(646) 876-8807 Get Directions Write a Review

NPPES record last updated: December 26, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Heart And Heart Rhythm Care, P.c. NPPES

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

HEART AND HEART RHYTHM CARE, P.C. (NPI 1821647397) is a healthcare organization registered as a clinical cardiac electrophysiology in New York, New York and active in the NPI registry since September 2019. The organization lists Janice Y Chyou, President, as its authorized official.

NPPES Registry Identity

NPI1821647397

Entity TypeOrganization

Primary Taxonomy207RC0001X

Legal Business NameHEART AND HEART RHYTHM CARE, P.C.

Location Address7 GRAMERCY PARK W LOWR LEVELNew York, NY 10003-1759

Mailing Address7 Gramercy Park W Lowr LevelNew York, NY 10003-1759 · (646) 893-8686 · Fax (646) 876-8807

Phone(646) 893-8686

Fax(646) 876-8807

Organization SubpartNo

Authorized OfficialJanice Y ChyouPresident · (646) 893-8686

Enumeration DateSeptember 8, 2019

Last NPPES UpdateDecember 26, 2023

NPPES CertifiedDecember 26, 2023

✔ NPI 1821647397 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RC0001X

Definition

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X

7 GRAMERCY PARK W LOWR LEVEL, New York, NY 10003

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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

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 And Heart Rhythm Care, P.c. 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 And Heart Rhythm Care, P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Janice Chyou, MD

Cardiovascular Disease (Cardiology)

NPI 1720246424

101 LAFAYETTE ST FL 6
New York, NY 10013

(212) 966-9160

✔ PECOS✔ Accepts Medicare1.6 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 And Heart Rhythm Care, P.C.'s NPI number?

The NPI number for Heart And Heart Rhythm Care, P.C. is 1821647397. It was assigned to this organization in the NPPES registry on September 8, 2019.

Where is Heart And Heart Rhythm Care, P.C. located?

Heart And Heart Rhythm Care, P.C. is located at 7 Gramercy Park W Lowr Level, New York, NY 10003. The listed phone number is (646) 893-8686.

What is Heart And Heart Rhythm Care, P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Heart And Heart Rhythm Care, P.C. enrolled in Medicare?

Yes. Heart And Heart Rhythm Care, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Heart And Heart Rhythm Care, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Heart And Heart Rhythm Care, P.C.. 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 And Heart Rhythm Care, P.C. was last updated on December 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.