DR. JOHN HONG SUK YANG MD
NPI 1093759417
Internal Medicine - Cardiovascular Disease in Effingham, IL
About Dr. John Hong Suk Yang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN HONG SUK YANG MD (NPI 1093759417) is an individual cardiovascular disease provider in Effingham, Illinois, licensed in Illinois (036166791) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with St Anthonys Memorial Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Other Identifiers 1
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
Dr. John Hong Suk Yang Md 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
3Medicare enrollment records show John Yang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hillsboro, IL 62049
- Reassigned Medicare billing, Illinois enrollment
- 12 clinicians in this Medicare group
Springfield, IL 62703
- Reassigned Medicare billing, Illinois enrollment
- 735 clinicians in this Medicare group
Springfield, IL 62769
- Reassigned Medicare billing, Illinois enrollment
- 53 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 22
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Anthonys Memorial Hospital
Acute Care Hospitals · Effingham, ILMc Donough District Hospital
Acute Care Hospitals · Macomb, ILSarah Bush Lincoln Health Center
Acute Care Hospitals · Mattoon, ILSarah D Culbertson Memorial Hospital
Critical Access Hospitals · Rushville, ILAspirus Wausau Hospital
Acute Care Hospitals · Wausau, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 John Yang's NPI number?
The NPI number for John Yang is 1093759417. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is John Yang located?
John Yang practices at 300 N Maple St, Effingham, IL 62401. The listed phone number is (217) 528-7541.
What is John Yang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is John Yang enrolled in Medicare?
Yes. John Yang 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 John Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Yang reassigns Medicare benefits to 3 organizations: Hillsboro Area Hospital, Inc. (Hillsboro, IL), Springfield Clinic, LLP (Springfield, IL) and St Johns Hospital Of The Hospital Sisters Of The Third Order Of St F (Springfield, IL). 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 John Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Yang affiliated with any hospitals?
According to CMS data, John Yang is affiliated with St Anthonys Memorial Hospital, Mc Donough District Hospital, Sarah Bush Lincoln Health Center, Sarah D Culbertson Memorial Hospital and Aspirus Wausau Hospital.
When was this NPI record last updated?
The NPPES record for John Yang 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 23 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.
# Dr. John Hong Suk Yang, MD · NPI 1093759417
Cardiovascular Disease physician in Effingham, Illinois. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1093759417 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 036166791 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 N MAPLE ST, Effingham, IL 62401-2003
- **Phone:** (217) 528-7541
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Hillsboro Area Hospital, Inc. (NPI 1003896499, Hillsboro, IL); Springfield Clinic, LLP (NPI 1780638478, Springfield, IL); St Johns Hospital Of The Hospital Sisters Of The Third Order Of St F (NPI 1184606923, Springfield, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Missouri, Columbia School Of Medicine, class of 1990
## Record status
- **NPPES last updated:** September 29, 2026
- **Other identifiers:** Medicaid 205921208 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1093759417) · Data from the CMS NPPES public registry.