Michael Llewellyn, M.D., PH. D.
Diagnostic Radiology Physician · Madison, WI
Michael Llewellyn, M.D., PH. D. is a diagnostic radiology physician with a practice address in Madison, Wisconsin, and NPI 1578854659, issued on Apr 25, 2011. Check the license (Wisconsin 65136, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michael Llewellyn
- Credential
- M.D., PH. D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 65136 WI
Self-reported in NPPES; status is on the state search - Practice location
- 600 Highland Ave, Madison, WI 53792
- Phone
- (608) 263-8340
- Enumerated
- Apr 25, 2011
- Record last updated
- Oct 24, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (608) 263-0682
- Medicare enrollment
- Enrolled (PECOS I20170516000217); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,005 in Wisconsin → Look up another NPI →
Also registered at 600 Highland Ave
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Verify Michael Llewellyn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 65136Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Roseburg Radiologists PCRoseburg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Llewellyn among 1,005 diagnostic radiology physician records in Wisconsin
Michael Llewellyn, M.D., PH. D. is one of 1,005 diagnostic radiology physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 71% of them.
- NPI issued2011 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2006 among the 664 with a school on file
- Record last updated2017 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
224 diagnostic radiology physician records list a practice address in Madison
They are 224 of the 15,014 NPPES records with a practice address in Madison, and 1,005 diagnostic radiology physician records in Wisconsin.
All 1,005 in Wisconsin → Every provider in Madison → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Donna Blankenbaker, MDMadison, WI 537921558322065
- Ralph Colburn, MDMadison, WI 537921730169624
- Arthur Desmet, MDMadison, WI 537921912975830
- Louis Fischer, M.D.Madison, WI 537921265404800
- Thomas Grist, MDMadison, WI 537921841269859
- John Jerisha, MDMadison, WI 537921053389288
- Newrhee Kim, MDMadison, WI 537921952370256
- Janet Kuhlman, MDMadison, WI 537921669440673
Common questions
What is Michael Llewellyn, M.D., PH. D.'s NPI number?
Michael Llewellyn, M.D., PH. D.'s National Provider Identifier (NPI) is 1578854659, issued on Apr 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Michael Llewellyn, M.D., PH. D. located?
The NPPES record lists a practice address at 600 Highland Ave, Madison, WI, 53792. Phone: (608) 263-8340. Providers update this record themselves, so call before visiting.
How can I verify Michael Llewellyn, M.D., PH. D.'s license?
NPPES lists Wisconsin license number 65136, 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.
What is Michael Llewellyn, M.D., PH. D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.