Don Suk Lee, M.D.
Internal Medicine Physician · Milwaukee, WI
Don Suk Lee, M.D. is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1336135375, issued on Sep 26, 2005. Check the license (Wisconsin 54710, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Don Suk Lee
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 54710 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3237 S 16TH St, Milwaukee, WI 53215
- Phone
- (414) 647-7498
- Enumerated
- Sep 26, 2005
- Record last updated
- Nov 30, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060629000006); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 3237 S 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Don Suk Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 54710Check 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
98 Medicare Part D claims for 42 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $168.78
2 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, 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 2 group practices
- Ascension Medical Group-Southeast Wisconsin IncMilwaukee, WI
- Columbia St Marys Hospital Milwaukee IncFranklin, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Don Suk Lee among 2,078 internal medicine physician records in Wisconsin
Don Suk Lee, M.D. is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2002 · median 2002 among the 1,098 with a school on file
- Record last updated2017 · 55% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
382 internal medicine physician records list a practice address in Milwaukee
They are 382 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Milwaukee → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Battiola, M.D.Milwaukee, WI 532151194709964
- Edward Chang, MDMilwaukee, WI 532151669461141
- William Chung, MDMilwaukee, WI 532151598754723
- Maritza Laguna, M.D.Milwaukee, WI 532151417928946
- Marshal Mirviss, M.D.Milwaukee, WI 532151205820958
- Colleen Nichols, M.D.Milwaukee, WI 532151174507933
- Aijaz Noor, M.D.Milwaukee, WI 532151861476624
- Eduardo Paz, MDMilwaukee, WI 532151669466314
Common questions
What is Don Suk Lee, M.D.'s NPI number?
Don Suk Lee, M.D.'s National Provider Identifier (NPI) is 1336135375, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Don Suk Lee, M.D. located?
The NPPES record lists a practice address at 3237 S 16TH St, Milwaukee, WI, 53215. Phone: (414) 647-7498. Providers update this record themselves, so call before visiting.
How can I verify Don Suk Lee, M.D.'s license?
NPPES lists Wisconsin license number 54710, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Don Suk Lee, M.D. prescribe under Medicare Part D?
In 2024, Don Suk Lee, M.D. had 98 Medicare Part D claims for 42 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Don Suk Lee, M.D.'s MIPS final score?
The 2023 MIPS final score is 75.8 of 100, reported for the practice group. 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.