Meiyappan Udayappan, MD
Internal Medicine Physician · Rochester, MN
Meiyappan Udayappan, MD is an internal medicine physician with a practice address in Rochester, Minnesota, and NPI 1598386971, issued on Apr 27, 2020. Check the license (Minnesota 74499, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Meiyappan Udayappan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 74499 MN
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Apr 27, 2020
- Record last updated
- Oct 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20231013000794); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Meiyappan Udayappan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 74499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
70 Medicare Part D claims for 37 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 MIPS final score for 2023 (Medicare payment program): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mayo ClinicRochester, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
545 internal medicine physician records list a practice address in Rochester
They are 545 of the 12,854 NPPES records with a practice address in Rochester, and 2,632 internal medicine physician records in Minnesota.
All 545 in Rochester → All 2,632 in Minnesota → Every provider in Rochester →
Other internal medicine physician records in Minnesota
- Christopher Aakre, MDRochester, MN1508151663
- Karen Aarestad, MDBrainerd, MN1275510216
- Michael Abawkaw, MDMinneapolis, MN1114503315
- Nadhem Abdallah, MDMinneapolis, MN1396423810
- Ahmed Abdalrhim, MBBSRochester, MN1679671762
- Nermine AbdelwahabSaint Paul, MN1871158600
- Sarah Abdul Jabbar, MBBSSt Cloud, MN1932489002
- Mohamed Abdullahi, M.D.Minneapolis, MN1437475431
- Omar Abdullahi, MDMinneapolis, MN1184118200
- Paul Abear, MDMinneapolis, MN1841710696
Common questions
What is Meiyappan Udayappan, MD's NPI number?
Meiyappan Udayappan, MD's National Provider Identifier (NPI) is 1598386971, issued on Apr 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Meiyappan Udayappan, MD located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify Meiyappan Udayappan, MD's license?
NPPES lists Minnesota license number 74499, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Meiyappan Udayappan, MD prescribe under Medicare Part D?
In 2024, Meiyappan Udayappan, MD had 70 Medicare Part D claims for 37 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Meiyappan Udayappan, MD's MIPS final score?
The 2023 MIPS final score is 100 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.