Sylvia Yoon, M.D.
NPI 1174513006 · Nephrology Physician · North Chicago, IL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Yoon, M.D. is a Nephrology Physician provider in North Chicago, IL (NPI 1174513006).
Provider details
- NPI number
- 1174513006
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036128357 (IL)
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
20 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)
- 757 Park Ave W Ste 2850Highland Park, IL 60035-2558Phone: (847) 570-2512
Registry dates
- Enumerated
- 2005-10-22
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Sylvia Yoon's NPI number?
- Sylvia Yoon's National Provider Identifier (NPI) is 1174513006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Yoon's specialty?
- Sylvia Yoon is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Sylvia Yoon located?
- Sylvia Yoon's practice location on file with NPPES is 3001 Green Bay Rd, North Chicago, IL 60064-3048.
- What is Sylvia Yoon's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Yoon is (847) 688-1900.
- Does Sylvia Yoon accept Medicare?
- Sylvia Yoon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Yoon's NPI active?
- Yes — Sylvia Yoon's NPI (1174513006) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.