NPPES file of Aug 9, 2026

Jason Hyunsuk Ko, M.D.

Surgery of the Hand (Plastic Surgery) Physician · Chicago, IL

Jason Hyunsuk Ko, M.D. is a surgery of the hand (plastic surgery) physician with a practice address in Chicago, Illinois, and NPI 1417145152, issued on Oct 9, 2007. Check the license (Illinois 036.119026, 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
1417145152
Name
Jason Hyunsuk Ko
Credential
M.D.
Primary taxonomy
Surgery of the Hand (Plastic Surgery) Physician 2082S0105X
License number
036.119026 IL
Self-reported in NPPES; status is on the state search
Practice location
259 E Erie St Ste 20-2060, Chicago, IL 60611
Phone
(312) 695-6022
Enumerated
Oct 9, 2007
Record last updated
Jun 27, 2023
Medicaid ID
1417145152 WA
Medicare enrollment
Enrolled (PECOS I20110203000381); accepts Medicare assignment
Medical or professional school
Duke University School Of Medicine, 2004
Telehealth
Offers telehealth (CMS)
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 259 E Erie St Ste 20-2060

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

  1. Gregory Dumanian, MDPlastic and Reconstructive Surgery Physician1972533388
  2. Marco Ellis, M.D.Plastic Surgery Physician1508021171

Verify Jason Hyunsuk Ko 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 036.119026
    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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The MIPS final score for 2023 (Medicare payment program): 94.1 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 score82.6
  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: $1,434.96

12 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 221 providers of this specialty with any payment received $7,501.42 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jason Ko$1,434.96
  2. Specialty average$7,501.42

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

Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationChicago, IL

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

Jason Hyunsuk Ko among 14 surgery of the hand (plastic surgery) physician records in Illinois

Jason Hyunsuk Ko, M.D. is one of 14 surgery of the hand (plastic surgery) physician records with a practice address in Illinois. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 57% of them.

  • NPI issued2007 · 57% of these records are older, 21% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Record last updated2023 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2082S0105X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery of the Hand (Plastic Surgery) Physician providers in Illinois

There are 14 surgery of the hand (plastic surgery) physician records in Illinois.

The 8 surgery of the hand (plastic surgery) physician records with the nearest ZIP codes

  1. Steven Lanier, MDChicago, IL 606111871856690
  2. Gary Kronen, MDPalos Hills, IL 604651346267341
  3. James Schlenker, MDSCOak Lawn, IL 604531396716106
  4. Patricia Baltazar, FNPNew Lenox, IL 604511659008928
  5. Jack Monasterio, M.D.Winfield, IL 601901326305632
  6. Nolan Lewis, MDMelrose Park, IL 601601780729269
  7. Raymond Janevicius, MDElmhurst, IL 601261669475794
  8. Nicholas Speziale, M.D.Elmhurst, IL 601261992721385

Common questions

What is Jason Hyunsuk Ko, M.D.'s NPI number?

Jason Hyunsuk Ko, M.D.'s National Provider Identifier (NPI) is 1417145152, issued on Oct 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jason Hyunsuk Ko, M.D. located?

The NPPES record lists a practice address at 259 E Erie St Ste 20-2060, Chicago, IL, 60611. Phone: (312) 695-6022. Providers update this record themselves, so call before visiting.

How can I verify Jason Hyunsuk Ko, M.D.'s license?

NPPES lists Illinois license number 036.119026, 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.

What is Jason Hyunsuk Ko, M.D.'s MIPS final score?

The 2023 MIPS final score is 94.1 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.