Mount Sinai Medical Center Cardiology LLC
NPI 1134366727 · General Practice Physician · Miami Beach, FL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mount Sinai Medical Center Cardiology LLC is a General Practice Physician organization in Miami Beach, FL (NPI 1134366727).
Provider details
- NPI number
- 1134366727
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mervyn Mills, Sr Vp of Finance(305) 535-3349
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
17 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
- 2009-01-19
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Mount Sinai Medical Center Cardiology LLC's NPI number?
- Mount Sinai Medical Center Cardiology LLC's National Provider Identifier (NPI) is 1134366727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mount Sinai Medical Center Cardiology LLC?
- Mount Sinai Medical Center Cardiology LLC is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Mount Sinai Medical Center Cardiology LLC located?
- Mount Sinai Medical Center Cardiology LLC's practice location on file with NPPES is 4300 Alton Rd, Miami Beach, FL 33140-2800.
- What is Mount Sinai Medical Center Cardiology LLC's phone number?
- The practice phone number listed in the NPPES registry for Mount Sinai Medical Center Cardiology LLC is (305) 674-2690.
- Does Mount Sinai Medical Center Cardiology LLC accept Medicare?
- Mount Sinai Medical Center Cardiology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mount Sinai Medical Center Cardiology LLC?
- The authorized official listed on Mount Sinai Medical Center Cardiology LLC's NPPES record is Mervyn Mills, Sr Vp of Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mount Sinai Medical Center Cardiology LLC's NPI active?
- Yes — Mount Sinai Medical Center Cardiology LLC's NPI (1134366727) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.