NPPES file of Aug 9, 2026

Nguyet-Anh Thi Tran, MD

Rheumatology Physician · Madison, WI

Nguyet-Anh Thi Tran, MD is a rheumatology physician with a practice address in Madison, Wisconsin, and NPI 1447442355, issued on Aug 14, 2007. Check the license (Wisconsin 75456-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447442355
Name
Nguyet-Anh Thi Tran
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
75456-20 WI
47558 CO
MD00048175 WA
Self-reported in NPPES; status is on the state search
Practice location
1821 S Stoughton RD, Madison, WI 53716
Phone
(608) 260-6000
Enumerated
Aug 14, 2007
Record last updated
Sep 20, 2022
Fax
(608) 260-6855
Medicaid ID
1447442355 WI
Medicare enrollment
Enrolled (PECOS I20210726003548); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2004
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1821 S Stoughton RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Robert Alt, MDInternal Medicine Physician1578500872
  2. Darcey Amundson, PA-CPhysician Assistant1588691398
  3. Richard Armstrong, MDInternal Medicine Physician1689774523
  4. Wendy Arrington, O.D.Optometrist1750394334
  5. Bhawani Ballamudi, M.D.Psychiatry Physician1831148691
  6. Zachary Barber, PTPhysical Therapist1609054212

Verify Nguyet-Anh Thi Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 75456-20
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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41% fewer Medicare Part D claims than the average rheumatology physician in 2024

1,175 Medicare Part D claims for 245 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 81 claims were for opioids.

  1. Nguyet-Anh Tran1,175
  2. Specialty average1,978

Most prescribed

  1. Prednisone295 claims
  2. Methotrexate157 claims
  3. Hydroxychloroquine Sulfate109 claims
  4. Allopurinol61 claims
  5. Hydrocodone-Acetaminophen55 claims
  6. Alendronate Sodium50 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.

Bills Medicare through one group practice

  1. Dean Health Systems IncMadison, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nguyet-Anh Thi Tran among 154 rheumatology physician records in Wisconsin

Nguyet-Anh Thi Tran, MD is one of 154 rheumatology physician records with a practice address in Wisconsin. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 38% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2004 · median 2004 among the 97 with a school on file
  • Record last updated2022 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in Wisconsin

There are 154 rheumatology physician records in Wisconsin.

The 8 rheumatology physician records with the nearest ZIP codes

  1. Jilaine Bolek Berquist, M.D.Madison, WI 537161346208766
  2. Jenna McGoldrick, M.D.Madison, WI 537161821415894
  3. Ilias Oikonomopoulos, M.D.Madison, WI 537161639334832
  4. Zachary Pruhs, M.D.Madison, WI 537161760537641
  5. Steven Szlembarski, DOMadison, WI 537161760011928
  6. Jon Arnason, MDMadison, WI 537171265760433
  7. Christie Bartels, M.D.Madison, WI 537171093770422
  8. Carolyn Bell, MDMadison, WI 537171609843226

Common questions

What is Nguyet-Anh Thi Tran, MD's NPI number?

Nguyet-Anh Thi Tran, MD's National Provider Identifier (NPI) is 1447442355, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nguyet-Anh Thi Tran, MD located?

The NPPES record lists a practice address at 1821 S Stoughton RD, Madison, WI, 53716. Phone: (608) 260-6000. Providers update this record themselves, so call before visiting.

How can I verify Nguyet-Anh Thi Tran, MD's license?

NPPES lists Wisconsin license number 75456-20, 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 Nguyet-Anh Thi Tran, MD prescribe under Medicare Part D?

In 2024, Nguyet-Anh Thi Tran, MD had 1,175 Medicare Part D claims for 245 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.