NPPES file of Aug 9, 2026

John Hong Suk Yang, MD

Cardiovascular Disease Physician · Effingham, IL

John Hong Suk Yang, MD is a cardiovascular disease physician with a practice address in Effingham, Illinois, and NPI 1093759417, issued on Jun 15, 2006. Check the license (Illinois 036166791, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093759417
Name
John Hong Suk Yang
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
036166791 IL
2002021127 MO
0101246386 VA
Self-reported in NPPES; status is on the state search
Practice location
300 N Maple St, Effingham, IL 62401
Phone
(217) 528-7541
Enumerated
Jun 15, 2006
Record last updated
Mar 10, 2025
Medicaid ID
205921208 MO
Medicare enrollment
Enrolled (PECOS I20230920002672); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 300 N Maple St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cheryl Beam, NPNurse Practitioner1346261872
  2. Vickie Bushur, FNP-BCFamily Nurse Practitioner1184710402
  3. Dara Diel, R.N.Registered Nurse1386854537
  4. Lauren Fifer, FNPFamily Nurse Practitioner1326982679
  5. Stephanie Flier, MHPSocial Worker1558859934
  6. Karla Hardiek, R.N.Registered Nurse1659581817

Verify John Hong Suk Yang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036166791
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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5% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

2,915 Medicare Part D claims for 561 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.

  1. John Yang2,915
  2. Specialty average3,078

Most prescribed

  1. Atorvastatin Calcium222 claims
  2. Eliquis211 claims
  3. Furosemide175 claims
  4. Metoprolol Succinate172 claims
  5. Carvedilol169 claims
  6. Entresto154 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 94.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $53.63

2 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck LLC. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Yang$53.63
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Marshall Clinic Effingham S CEffingham, IL
  2. Springfield Clinic, LLPTeutopolis, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Hong Suk Yang among 1,073 cardiovascular disease physician records in Illinois

John Hong Suk Yang, MD is one of 1,073 cardiovascular disease physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 50% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1990 · median 2001 among the 688 with a school on file
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Illinois

There are 1,073 cardiovascular disease physician records in Illinois.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Asim Cheema, MDEffingham, IL 624011528343043
  2. Masoor Kamalesh, M.D.Effingham, IL 624011689638595
  3. Jessica Prange, M.D.Effingham, IL 624011306089024
  4. Eliot Nissenbaum, DOWarsaw, IL 623791326082454
  5. Yekaterina Fayn, MDOlney, IL 624501699934471
  6. Sara Baig, M.D.Quincy, IL 623011437248911
  7. Wissam Derian, MDQuincy, IL 623011063684066
  8. Farooq Junaid, DOQuincy, IL 623011720328842

Common questions

What is John Hong Suk Yang, MD's NPI number?

John Hong Suk Yang, MD's National Provider Identifier (NPI) is 1093759417, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Hong Suk Yang, MD located?

The NPPES record lists a practice address at 300 N Maple St, Effingham, IL, 62401. Phone: (217) 528-7541. Providers update this record themselves, so call before visiting.

How can I verify John Hong Suk Yang, MD's license?

NPPES lists Illinois license number 036166791, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John Hong Suk Yang, MD prescribe under Medicare Part D?

In 2024, John Hong Suk Yang, MD had 2,915 Medicare Part D claims for 561 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

What is John Hong Suk Yang, MD's MIPS final score?

The 2023 MIPS final score is 94.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.