Timothy O'Byrne Cardiology, PLLC
NPI 1962330134 · Cardiovascular Disease Physician · Staten Island, NY
Timothy O'Byrne Cardiology, PLLC is a Cardiovascular Disease Physician organization in Staten Island, NY (NPI 1962330134).
Provider details
- NPI number
- 1962330134
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Susan Zona-O'Byrne, Manager(718) 351-9745
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-05-09
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Timothy O'Byrne Cardiology, PLLC's NPI number?
- Timothy O'Byrne Cardiology, PLLC's National Provider Identifier (NPI) is 1962330134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Timothy O'Byrne Cardiology, PLLC?
- Timothy O'Byrne Cardiology, PLLC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy O'Byrne Cardiology, PLLC located?
- Timothy O'Byrne Cardiology, PLLC's practice location on file with NPPES is 98 Rose Ave, Staten Island, NY 10306-2242.
- What is Timothy O'Byrne Cardiology, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Timothy O'Byrne Cardiology, PLLC is (718) 351-9800.
- Who is the authorized official for Timothy O'Byrne Cardiology, PLLC?
- The authorized official listed on Timothy O'Byrne Cardiology, PLLC's NPPES record is Susan Zona-O'Byrne, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Timothy O'Byrne Cardiology, PLLC's NPI active?
- Yes — Timothy O'Byrne Cardiology, PLLC's NPI (1962330134) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.