1. Home
  2. Directory
  3. New York
  4. Staten Island
  5. Internal Medicine
  6. NPI Profile

CARDIOVASCULAR ASSOCIATES OF STATEN ISLAND LLC
NPI 1831498740
Internal Medicine - Cardiovascular Disease in Staten Island, NY

Active since March 17, 2011
501 SEAVIEW AVE, SUITE 100, STATEN ISLAND, NY 10305(718) 667-0077(718) 667-4103 Get Directions Write a Review

NPPES record last updated: May 5, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cardiovascular Associates Of Staten Island Llc NPPES

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

CARDIOVASCULAR ASSOCIATES OF STATEN ISLAND LLC (NPI 1831498740) is a healthcare organization registered as a cardiovascular disease in Staten Island, New York and active in the NPI registry since March 2011. The organization lists Timothy K. O'byrne, Owner, as its authorized official.

NPPES Registry Identity

NPI1831498740
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameCARDIOVASCULAR ASSOCIATES OF STATEN ISLAND LLC
Location Address501 SEAVIEW AVE, SUITE 100Staten Island, NY 10305-3419
Mailing Address501 Seaview Ave, Suite 100Staten Island, NY 10305-3419 · (718) 667-0077 · Fax (718) 667-4103
Phone(718) 667-0077
Fax(718) 667-4103
Organization SubpartNo
Authorized OfficialTimothy K. O'byrneOwner · (718) 667-0077
Enumeration DateMarch 17, 2011
Last NPPES UpdateMay 5, 2011
✔ NPI 1831498740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses✔ Licensed in NY · 194645✔ Licensed in NY · 231108✔ Licensed in NY · 216124✔ Licensed in NY · 198311
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.
501 SEAVIEW AVE, Staten Island, NY 10305
Open in Google Maps ↗

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)

Cardiovascular Associates Of Staten Island Llc 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 Cardiovascular Associates Of Staten Island LLC, which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (6)

Jonathan Spagnola, MD
Cardiovascular Disease (Cardiology)
NPI 1205275526
501 SEAVIEW AVE STE 100
Staten Island, NY 10305
(718) 667-0077
✔ PECOS✔ Accepts MedicareSame address
Frank Tamburrino, MD
Interventional Cardiology
NPI 1871578658
501 SEAVIEW AVE SUITE 100
Staten Island, NY 10305
(718) 667-0077
✔ PECOS✔ Accepts MedicareSame address
Foad Ghavami, MD
Cardiovascular Disease (Cardiology)
NPI 1952386948
501 SEAVIEW AVE SUITE 100
Staten Island, NY 10305
(718) 667-0077
✔ PECOS✔ Accepts MedicareSame address
Marcin Kowalski, MD
Cardiac Electrophysiology
NPI 1881896199
501 SEAVIEW AVE
Staten Island, NY 10305
(718) 351-2200
✔ PECOS✔ Accepts MedicareSame address
Vincent Mustaciuolo, MD
Cardiovascular Disease (Cardiology)
NPI 1558369298
501 SEAVIEW AVE SUITE 100
Staten Island, NY 10305
(718) 667-0077
✔ PECOS✔ Accepts MedicareSame address
Timothy Obyrne, MD
Cardiovascular Disease (Cardiology)
NPI 1538144514
501 SEAVIEW AVE SUITE 100
Staten Island, NY 10305
(718) 667-0077
✔ PECOS✔ Accepts MedicareSame address

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 Cardiovascular Associates Of Staten Island LLC's NPI number?

The NPI number for Cardiovascular Associates Of Staten Island LLC is 1831498740. It was assigned to this organization in the NPPES registry on March 17, 2011.

Where is Cardiovascular Associates Of Staten Island LLC located?

Cardiovascular Associates Of Staten Island LLC is located at 501 Seaview Ave Suite 100, Staten Island, NY 10305. The listed phone number is (718) 667-0077.

What is Cardiovascular Associates Of Staten Island LLC's specialty?

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

Is Cardiovascular Associates Of Staten Island LLC enrolled in Medicare?

Yes. Cardiovascular Associates Of Staten Island LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cardiovascular Associates Of Staten Island LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Cardiovascular Associates Of Staten Island LLC. 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) (4), Cardiac Electrophysiology (1) and Interventional Cardiology (1). Of these, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Cardiovascular Associates Of Staten Island LLC was last updated on May 5, 2011. 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.