GRACE YI
NPI 1346700457
Radiology - Diagnostic Radiology in Elmira, NY
About Grace Yi NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE YI (NPI 1346700457) is an individual diagnostic radiology provider in Elmira, New York, licensed in Georgia (103297) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Memorial Satilla Health, and is a graduate of Philadelphia Col Of Osteo Med, Sewanee (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Grace Yi is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Grace Yi reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fredericksburg, VA 22401
- Reassigned Medicare billing, Georgia enrollment
- 28 clinicians in this Medicare group
Cartersville, GA 30121
- Reassigned Medicare billing, Georgia enrollment
- 71 clinicians in this Medicare group
Cartersville, GA 30121
- Reassigned Medicare billing, Georgia enrollment
- 75 clinicians in this Medicare group
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 clinicians in this Medicare group
Stockbridge, GA 30281
- Reassigned Medicare billing, Georgia enrollment
- 565 clinicians in this Medicare group
Carrollton, GA 30117
- Reassigned Medicare billing, Georgia enrollment
- 53 clinicians in this Medicare group
Lagrange, GA 30240
- Reassigned Medicare billing, Georgia enrollment
- 1,506 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Satilla Health
Acute Care Hospitals · Waycross, GAPiedmont Newton Hospital
Acute Care Hospitals · Covington, GAFairview Park Hospital
Acute Care Hospitals · Dublin, GAPiedmont Henry Hospital
Acute Care Hospitals · Stockbridge, GAPiedmont Mountainside Hospital Inc
Acute Care Hospitals · Jasper, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELMIRA, NY 14905
ELMIRA, NY 14905
ELMIRA, NY 14905
ELMIRA, NY 14905
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Grace Yi's NPI number?
The NPI number for Grace Yi is 1346700457. It was assigned to this individual provider in the NPPES registry on March 23, 2019.
Where is Grace Yi located?
Grace Yi practices at 600 Roe Ave, Elmira, NY 14905. The listed phone number is (607) 737-4100.
What is Grace Yi's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Grace Yi enrolled in Medicare?
Yes. Grace Yi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Grace Yi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Yi reassigns Medicare benefits to 8 organizations: Mary Washington Healthcare Providers LLC (Fredericksburg, VA), Summit Radiology Services P C (Cartersville, GA), Summit Imaging Services LLC (Cartersville, GA), The Emory Clinic Inc (Atlanta, GA), Emory Medical Care Foundation Inc (Atlanta, GA) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Grace Yi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Yi accept?
Health plans from Oscar Health list Grace Yi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Grace Yi affiliated with any hospitals?
According to CMS data, Grace Yi is affiliated with Memorial Satilla Health, Piedmont Newton Hospital, Fairview Park Hospital, Piedmont Henry Hospital and Piedmont Mountainside Hospital Inc.
When was this NPI record last updated?
The NPPES record for Grace Yi was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Grace Yi · NPI 1346700457
Diagnostic Radiology physician in Elmira, New York. Individual provider, active in the CMS NPPES registry since March 23, 2019.
## Identity
- **NPI:** 1346700457 (Entity type: Individual)
- **Enumerated:** March 23, 2019
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 103297 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 ROE AVE, Elmira, NY 14905-1629
- **Phone:** (607) 737-4100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 8 organizations under Medicare reassignment (form CMS-855R): Mary Washington Healthcare Providers LLC (NPI 1750826277, Fredericksburg, VA); Summit Radiology Services P C (NPI 1174572374, Cartersville, GA); Summit Imaging Services LLC (NPI 1134984982, Cartersville, GA); The Emory Clinic Inc (NPI 1396798229, Atlanta, GA); Emory Medical Care Foundation Inc (NPI 1063452381, Atlanta, GA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Philadelphia Col Of Osteo Med, Sewanee, class of 2019
## Record status
- **NPPES last updated:** September 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1346700457) · Data from the CMS NPPES public registry.