MISS SUNG EUN LIM MD
NPI 1992759849
Internal Medicine in Edinburg, TX
About Miss Sung Eun Lim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MISS SUNG EUN LIM MD (NPI 1992759849) is an individual internal medicine provider in Edinburg, Texas, licensed in Texas (L9781) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Mcallen.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Miss Sung Eun Lim Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Sung Lim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 46 clinicians in this Medicare group
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 219 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78539 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.
EDINBURG, TX 78539
EDINBURG, TX 78539
EDINBURG, TX 78539
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 Sung Lim's NPI number?
The NPI number for Sung Lim is 1992759849. It was assigned to this individual provider in the NPPES registry on May 22, 2006.
Where is Sung Lim located?
Sung Lim practices at 5501 S Mccoll Rd, Edinburg, TX 78539. The listed phone number is (956) 362-8677.
What is Sung Lim's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sung Lim enrolled in Medicare?
Yes. Sung Lim is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sung Lim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sung Lim reassigns Medicare benefits to 2 organizations: Renaissance Hospitalists (Edinburg, TX) and Renaissance Medical Foundation (Edinburg, TX). 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 Sung Lim's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sung Lim accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Sung Lim 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.
When was this NPI record last updated?
The NPPES record for Sung Lim was last updated on November 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.