Tamar Siskind
NPI 1558867234 · Pediatric Cardiology Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamar Siskind is a Pediatric Cardiology Physician provider in Bronx, NY (NPI 1558867234).
Provider details
- NPI number
- 1558867234
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA12347600 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-02
- Last updated
- 2024-09-17
- Certified
- 2024-09-17
Frequently asked questions
- What is Tamar Siskind's NPI number?
- Tamar Siskind's National Provider Identifier (NPI) is 1558867234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamar Siskind's specialty?
- Tamar Siskind is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tamar Siskind located?
- Tamar Siskind's practice location on file with NPPES is 111 E 210th St, Bronx, NY 10467-2401.
- What is Tamar Siskind's phone number?
- The practice phone number listed in the NPPES registry for Tamar Siskind is (718) 741-2426.
- Does Tamar Siskind accept Medicare?
- Tamar Siskind is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamar Siskind's NPI active?
- Yes — Tamar Siskind's NPI (1558867234) is active in the NPPES registry as of the last update on 2024-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.