Amy Sun, M.D.-PH.D.
NPI 1114452265 · Hematology (Internal Medicine) Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Sun, M.D.-PH.D. is a Hematology (Internal Medicine) Physician provider in Brooklyn, NY (NPI 1114452265).
Provider details
- NPI number
- 1114452265
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.-PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 329979 (NY)
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
9 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
- 2017-04-26
- Last updated
- 2024-09-16
- Certified
- 2024-09-16
Frequently asked questions
- What is Amy Sun's NPI number?
- Amy Sun's National Provider Identifier (NPI) is 1114452265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Sun's specialty?
- Amy Sun is listed in the NPPES registry with a primary specialty of Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Sun located?
- Amy Sun's practice location on file with NPPES is 5718 2nd Ave, Brooklyn, NY 11220-3313.
- What is Amy Sun's phone number?
- The practice phone number listed in the NPPES registry for Amy Sun is (646) 754-8570.
- Does Amy Sun accept Medicare?
- Amy Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Sun's NPI active?
- Yes — Amy Sun's NPI (1114452265) is active in the NPPES registry as of the last update on 2024-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.