OrganizationActive
Mount Sinai Hospital
NPI 1457736001 · Oncology Clinic/Center · New York, NY
Mount Sinai Hospital is a Oncology Clinic/Center organization in New York, NY (NPI 1457736001).
Provider details
- NPI number
- 1457736001
- Entity type
- Organization
- Primary specialty
- Oncology Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Randall Holcombe, Medical Director(212) 824-8784
- License
- 307441 (NY)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
1 Gustave L Levy Pl
Box 1129
New York, NY 10029-6504
Phone: (212) 241-6756
Street-level locationGet directions
Mailing address
1 Gustave L Levy Pl
New York, NY 10029-6504
Registry dates
- Enumerated
- 2015-07-24
- Last updated
- 2015-07-24
Frequently asked questions
- What is Mount Sinai Hospital's NPI number?
- Mount Sinai Hospital's National Provider Identifier (NPI) is 1457736001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mount Sinai Hospital?
- Mount Sinai Hospital is classified in the NPPES registry as Oncology Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mount Sinai Hospital located?
- Mount Sinai Hospital's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6504.
- What is Mount Sinai Hospital's phone number?
- The practice phone number listed in the NPPES registry for Mount Sinai Hospital is (212) 241-6756.
- Who is the authorized official for Mount Sinai Hospital?
- The authorized official listed on Mount Sinai Hospital's NPPES record is Randall Holcombe, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mount Sinai Hospital's NPI active?
- Yes — Mount Sinai Hospital's NPI (1457736001) is active in the NPPES registry as of the last update on 2015-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.