Grace Yi
NPI 1346700457 · Diagnostic Radiology Physician · Elmira, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Yi is a Diagnostic Radiology Physician provider in Elmira, NY (NPI 1346700457).
Provider details
- NPI number
- 1346700457
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 103297 (GA)
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
7 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
- 2019-03-23
- Last updated
- 2025-02-20
- Certified
- 2025-02-20
Frequently asked questions
- What is Grace Yi's NPI number?
- Grace Yi's National Provider Identifier (NPI) is 1346700457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Yi's specialty?
- Grace Yi is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Yi located?
- Grace Yi's practice location on file with NPPES is 600 Roe Ave, Elmira, NY 14905-1629.
- What is Grace Yi's phone number?
- The practice phone number listed in the NPPES registry for Grace Yi is (607) 737-4100.
- Does Grace Yi accept Medicare?
- Grace Yi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Yi's NPI active?
- Yes — Grace Yi's NPI (1346700457) is active in the NPPES registry as of the last update on 2025-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.