South Shore Heart Associates PC
NPI 1154420461 · Cardiovascular Disease Physician · Rockville Centre, NY
South Shore Heart Associates PC is a Cardiovascular Disease Physician organization in Rockville Centre, NY (NPI 1154420461).
Provider details
- NPI number
- 1154420461
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Kessler, President(516) 763-2800
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
19 yrs in NPPES 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
- 2006-09-22
- Last updated
- 2008-05-15
Frequently asked questions
- What is South Shore Heart Associates PC's NPI number?
- South Shore Heart Associates PC's National Provider Identifier (NPI) is 1154420461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Shore Heart Associates PC?
- South Shore Heart Associates PC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is South Shore Heart Associates PC located?
- South Shore Heart Associates PC's practice location on file with NPPES is 242 Merrick Rd Ste 402, Rockville Centre, NY 11570-5254.
- What is South Shore Heart Associates PC's phone number?
- The practice phone number listed in the NPPES registry for South Shore Heart Associates PC is (516) 763-2800.
- Who is the authorized official for South Shore Heart Associates PC?
- The authorized official listed on South Shore Heart Associates PC's NPPES record is Mark Kessler, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Shore Heart Associates PC's NPI active?
- Yes — South Shore Heart Associates PC's NPI (1154420461) is active in the NPPES registry as of the last update on 2008-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.