Da Young Song, MD
Internal Medicine Physician · Mokena, IL
Da Young Song, MD is an internal medicine physician with a practice address in Mokena, Illinois, and NPI 1952982183, issued on Apr 19, 2021. Check the license (Illinois 036.170906, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Da Young Song
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036.170906 IL
Self-reported in NPPES; status is on the state search - Practice location
- 21202 Owens RD Ste 201, Mokena, IL 60448
- Phone
- (779) 334-0020
- Enumerated
- Apr 19, 2021
- Record last updated
- Jul 10, 2024
- Fax
- (779) 334-0021
- Medicare enrollment
- Enrolled (PECOS I20240723001349); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 21202 Owens RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren BarnesPhysician Assistant1720480593
- Galia Beitner, D.O.Family Medicine Physician1407879398
- Coleen Carney, APN/CNPNurse Practitioner1831422740
- Diana Chojna, APRN, CNPNurse Practitioner1396553186
- Gabriela Delgado, M.D.Family Medicine Physician1487970471
- Alexander Lin, MDObstetrics & Gynecology Physician1649208323
Verify Da Young Song in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.170906Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
109 Medicare Part D claims for 47 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $18.93
1 payment: food and beverage; the largest payer was Janssen Biotech, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Central Dupage Physician GroupMokena, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Da Young Song among 7,238 internal medicine physician records in Illinois
Da Young Song, MD is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 74% of them.
- NPI issued2021 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2003 among the 3,580 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Mokena
They are 6 of the 523 NPPES records with a practice address in Mokena, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Mokena → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Orest Horodysky, MDMokena, IL 604481689749475
- Michelle Puzio-Bell, D.O.Mokena, IL 604481255325320
- Robert Sulo, MDMokena, IL 604481285608315
- Matthew Tayon, DOMokena, IL 604481760984983
- Rita Woods, MDMokena, IL 604481235136268
- Muhammed Khan, M.D.Minooka, IL 604471386678183
- Adam Milik, MDMonee, IL 604491275631426
- Lakshmi Anubrolu, MDMorris, IL 604501083683700
Common questions
What is Da Young Song, MD's NPI number?
Da Young Song, MD's National Provider Identifier (NPI) is 1952982183, issued on Apr 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Da Young Song, MD located?
The NPPES record lists a practice address at 21202 Owens RD Ste 201, Mokena, IL, 60448. Phone: (779) 334-0020. Providers update this record themselves, so call before visiting.
How can I verify Da Young Song, MD's license?
NPPES lists Illinois license number 036.170906, 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 Da Young Song, MD prescribe under Medicare Part D?
In 2024, Da Young Song, MD had 109 Medicare Part D claims for 47 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.