Kevin Kiwon Sohn
Internal Medicine Physician · Arlington Heights, IL
Kevin Kiwon Sohn is an internal medicine physician with a practice address in Arlington Heights, Illinois, and NPI 1972723625, issued on Apr 26, 2007. Check the license (Illinois 036078488, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kevin Kiwon Sohn
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036078488 IL
Self-reported in NPPES; status is on the state search - Practice location
- 637 E Golf RD, Arlington Heights, IL 60005
- Phone
- (847) 593-9191
- Enumerated
- Apr 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070727000726); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 637 E Golf RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kevin Kiwon Sohn 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 036078488Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
20% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,552 Medicare Part D claims for 220 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Atorvastatin Calcium231 claims
- Amlodipine Besylate188 claims
- Losartan Potassium176 claims
- Metformin Hcl143 claims
- Alendronate Sodium101 claims
- Levothyroxine Sodium94 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.
Industry payments in 2024: $3,458.74
83 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, 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.
53 internal medicine physician records list a practice address in Arlington Heights
They are 53 of the 2,697 NPPES records with a practice address in Arlington Heights, and 7,238 internal medicine physician records in Illinois.
All 53 in Arlington Heights → All 7,238 in Illinois → Every provider in Arlington Heights →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Kevin Kiwon Sohn's NPI number?
Kevin Kiwon Sohn's National Provider Identifier (NPI) is 1972723625, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Kiwon Sohn located?
The NPPES record lists a practice address at 637 E Golf RD, Arlington Heights, IL, 60005. Phone: (847) 593-9191. Providers update this record themselves, so call before visiting.
How can I verify Kevin Kiwon Sohn's license?
NPPES lists Illinois license number 036078488, 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 Kevin Kiwon Sohn prescribe under Medicare Part D?
In 2024, Kevin Kiwon Sohn had 2,552 Medicare Part D claims for 220 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.