Sangmin Lee, MD
NPI 1144423237 · Hematology & Oncology Physician · New York, NY
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sangmin Lee, MD is a Hematology & Oncology Physician provider in New York, NY (NPI 1144423237).
Provider details
- NPI number
- 1144423237
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 257084-1 (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
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
- 2007-06-07
- Last updated
- 2013-10-15
Frequently asked questions
- What is Sangmin Lee's NPI number?
- Sangmin Lee's National Provider Identifier (NPI) is 1144423237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sangmin Lee's specialty?
- Sangmin Lee is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Sangmin Lee located?
- Sangmin Lee's practice location on file with NPPES is 520 E 70th St. Starr 341, New York, NY 10021-9800.
- What is Sangmin Lee's phone number?
- The practice phone number listed in the NPPES registry for Sangmin Lee is (646) 962-2700.
- Does Sangmin Lee accept Medicare?
- Sangmin Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sangmin Lee's NPI active?
- Yes — Sangmin Lee's NPI (1144423237) is active in the NPPES registry as of the last update on 2013-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.