Michaela Thanh Tra-Mi McKissack-Huynh, MD
Internal Medicine Physician · Eau Claire, WI
Michaela Thanh Tra-Mi McKissack-Huynh, MD is an internal medicine physician with a practice address in Eau Claire, Wisconsin, and NPI 1386136141, issued on Jun 6, 2018. Check the license (Wisconsin 87687, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Michaela Thanh Tra-Mi McKissack-Huynh
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 87687 WI
T1774 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Bellinger St, Eau Claire, WI 54703
- Phone
- (715) 838-5222
- Enumerated
- Jun 6, 2018
- Record last updated
- Jul 20, 2026
- Medicare enrollment
- Enrolled (PECOS I20210825003758); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 1400 Bellinger St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrea Aguayo, PHARMDPharmacist1003507492
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Verify Michaela Thanh Tra-Mi McKissack-Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 87687Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,363 Medicare Part D claims for 233 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium106 claims
- Levothyroxine Sodium73 claims
- Losartan Potassium56 claims
- Lisinopril51 claims
- Amlodipine Besylate50 claims
- Gabapentin45 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: $983.15
40 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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
- Las Palmas Del Sol Internal Medicine PLLCEl Paso, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michaela Thanh Tra-Mi McKissack-Huynh among 2,078 internal medicine physician records in Wisconsin
Michaela Thanh Tra-Mi McKissack-Huynh, MD 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 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2018 · median 2002 among the 1,098 with a school on file
- Record last updated2026 · 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).
54 internal medicine physician records list a practice address in Eau Claire
They are 54 of the 3,085 NPPES records with a practice address in Eau Claire, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Eau Claire → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jean Anderson, MDEau Claire, WI 547031992775761
- Mark Edstrom, MDEau Claire, WI 547031518937382
- Richard Horecki, MDEau Claire, WI 547031245200013
- Deborah Hower, MDEau Claire, WI 547031073593257
- Ann Hudson, MDEau Claire, WI 547031194756460
- Celestine Jain-Ofoma, M.D.Eau Claire, WI 547031831137249
- Wendy McDermott, MDEau Claire, WI 547031316907934
- Morris Pasternack, MDEau Claire, WI 547031578536082
Common questions
What is Michaela Thanh Tra-Mi McKissack-Huynh, MD's NPI number?
Michaela Thanh Tra-Mi McKissack-Huynh, MD's National Provider Identifier (NPI) is 1386136141, issued on Jun 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Michaela Thanh Tra-Mi McKissack-Huynh, MD located?
The NPPES record lists a practice address at 1400 Bellinger St, Eau Claire, WI, 54703. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Michaela Thanh Tra-Mi McKissack-Huynh, MD's license?
NPPES lists Wisconsin license number 87687, 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 Michaela Thanh Tra-Mi McKissack-Huynh, MD prescribe under Medicare Part D?
In 2024, Michaela Thanh Tra-Mi McKissack-Huynh, MD had 1,363 Medicare Part D claims for 233 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.