Sungsoo Kim, MD
NPI 1639798689 · Nephrology Physician · Great Neck, NY
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sungsoo Kim, MD is a Nephrology Physician provider in Great Neck, NY (NPI 1639798689).
Provider details
- NPI number
- 1639798689
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 336812 (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
6 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
- 2020-04-10
- Last updated
- 2025-08-14
- Certified
- 2025-08-14
Frequently asked questions
- What is Sungsoo Kim's NPI number?
- Sungsoo Kim's National Provider Identifier (NPI) is 1639798689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sungsoo Kim's specialty?
- Sungsoo Kim is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Sungsoo Kim located?
- Sungsoo Kim's practice location on file with NPPES is 100 Community Dr Fl 2, Great Neck, NY 11021-5501.
- What is Sungsoo Kim's phone number?
- The practice phone number listed in the NPPES registry for Sungsoo Kim is (516) 465-8200.
- Does Sungsoo Kim accept Medicare?
- Sungsoo Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sungsoo Kim's NPI active?
- Yes — Sungsoo Kim's NPI (1639798689) is active in the NPPES registry as of the last update on 2025-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.