NPPES file of Aug 9, 2026

Dennis Nguyen

Physician Assistant · Madison, WI

Dennis Nguyen is a physician assistant with a practice address in Madison, Wisconsin, and NPI 1265221493, issued on May 5, 2025. Check the license with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1265221493
Name
Dennis Nguyen
Primary taxonomy
Physician Assistant 363A00000X
Practice location
202 S Park St, Madison, WI 53715
Phone
(608) 417-6000
Enumerated
May 5, 2025
Record last updated
May 31, 2025
Medicare enrollment
Enrolled (PECOS I20250710001308); may accept Medicare assignment
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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8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →

Also registered at 202 S Park St

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

  1. Jacquelyn Adams, M.D.Maternal & Fetal Medicine Physician1811330376
  2. Lynsi Albright, PTAPhysical Therapy Assistant1225380645
  3. Ibrahim Ali, MDInternal Medicine Physician1588292023
  4. William Alward, MDPulmonary Disease Physician1609880939
  5. Iliya Amaza, M.D.Pulmonary Disease Physician1205242732
  6. Jose Anaya, M.D.Internal Medicine Physician1679717680

Verify Dennis Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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
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Dennis Nguyen among 3,475 physician assistant records in Wisconsin

Dennis Nguyen is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 94% of them.

  • NPI issued2025 · 94% of these records are older, 3% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2025 · median 2016 among the 2,491 with a school on file
  • Record last updated2025 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

396 physician assistant records list a practice address in Madison

They are 396 of the 15,014 NPPES records with a practice address in Madison, and 3,475 physician assistant records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,475 in Wisconsin → Every provider in Madison → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Michelle Adler-Gronski, PA-CMadison, WI 537151265499487
  2. Carey Bernards, PA CMadison, WI 537151578527164
  3. Scott Bilse, PA-CMadison, WI 537151245297944
  4. Patti Cartier-Neely, PA-CMadison, WI 537151972560027
  5. Justin Corbit, PA-CMadison, WI 537151821055591
  6. Owen Doran, PA-CMadison, WI 537151255396941
  7. Diana Dupont, PA CMadison, WI 537151144297383
  8. Paul Gavins, PA-CMadison, WI 537151952308272

Common questions

What is Dennis Nguyen's NPI number?

Dennis Nguyen's National Provider Identifier (NPI) is 1265221493, issued on May 5, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Nguyen located?

The NPPES record lists a practice address at 202 S Park St, Madison, WI, 53715. Phone: (608) 417-6000. Providers update this record themselves, so call before visiting.

How can I verify Dennis Nguyen's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.