Thomas Kardashian-Sieger, MD
NPI 1447830757 · Emergency Medicine Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Kardashian-Sieger, MD is a Emergency Medicine Physician provider in Bronx, NY (NPI 1447830757).
Provider details
- NPI number
- 1447830757
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 328927 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4802 10th AveBrooklyn, NY 11219-2916Phone: (718) 283-6000
Registry dates
- Enumerated
- 2021-04-11
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Thomas Kardashian-Sieger's NPI number?
- Thomas Kardashian-Sieger's National Provider Identifier (NPI) is 1447830757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Kardashian-Sieger's specialty?
- Thomas Kardashian-Sieger is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Kardashian-Sieger located?
- Thomas Kardashian-Sieger's practice location on file with NPPES is 1400 Pelham Pkwy S, Bronx, NY 10461-1197.
- What is Thomas Kardashian-Sieger's phone number?
- The practice phone number listed in the NPPES registry for Thomas Kardashian-Sieger is (718) 918-5812.
- Does Thomas Kardashian-Sieger accept Medicare?
- Thomas Kardashian-Sieger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Kardashian-Sieger's NPI active?
- Yes — Thomas Kardashian-Sieger's NPI (1447830757) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.