NPPES file of Aug 9, 2026

Paul H. Nguyen, M.D.

Cardiovascular Disease Physician · Sycamore, IL

Paul H. Nguyen, M.D. is a cardiovascular disease physician with a practice address in Sycamore, Illinois, and NPI 1023017019, issued on Jul 20, 2005. Check the license (Illinois 036116210, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1023017019
Name
Paul H. Nguyen
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
036116210 IL
2001016936 MO
Self-reported in NPPES; status is on the state search
Practice location
2550 Hauser Ross Drive, Sycamore, IL 60178
Phone
(815) 758-7700
Enumerated
Jul 20, 2005
Record last updated
Dec 31, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid IDs
207248907 MO
036116210 IL
200308280A KS
Medicare enrollment
Enrolled (PECOS I20060925000208); accepts Medicare assignment
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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8 nearest cardiovascular disease physician records → All 1,073 in Illinois → Look up another NPI →

Also registered at 2550 Hauser Ross Drive

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

  1. Lonn Brander, D.D.S.Dentist1972639284
  2. Ma Vanessa Mabazza, APRN,NP-C,AGPCNP-BCNurse Practitioner1780175380

Verify Paul H. Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036116210    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 Illinois 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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40% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

1,842 Medicare Part D claims for 408 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Paul Nguyen1,842
  2. Specialty average3,078

Most prescribed

  1. Eliquis176 claims
  2. Metoprolol Succinate140 claims
  3. Amlodipine Besylate138 claims
  4. Metoprolol Tartrate130 claims
  5. Furosemide109 claims
  6. Atorvastatin Calcium95 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: $359.15

10 payments; by number, the most common kind was food and beverage; the largest payer was Impulse Dynamics (USA) Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Paul Nguyen$359.15
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Paul H. Nguyen among 1,073 cardiovascular disease physician records in Illinois

Paul H. Nguyen, M.D. is one of 1,073 cardiovascular disease physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1997 · median 2001 among the 688 with a school on file
  • Record last updated2021 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Illinois

There are 1,073 cardiovascular disease physician records in Illinois.

All 1,073 in Illinois → Every provider in Sycamore → Cardiovascular Disease Physician nationwide →

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Riaz Akhtar, MDOakbrook Terrace, IL 601811407877160
  2. Muhammad BalouchSchaumburg, IL 601731235390469
  3. Aasita Patel, MDSchaumburg, IL 601731710932264
  4. Pablo Soto, MDSchaumburg, IL 601731225054463
  5. Shailesh Zaveri, MDSchaumburg, IL 601731104898345
  6. Eric Burseth, M.D.Hoffman Estates, IL 601691558315911
  7. Robert Mazurek, M.D.Hoffman Estates, IL 601691982685418
  8. Mohammad Morad, M.DHoffman Estates, IL 601691154762870

Common questions

What is Paul H. Nguyen, M.D.'s NPI number?

Paul H. Nguyen, M.D.'s National Provider Identifier (NPI) is 1023017019, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Paul H. Nguyen, M.D. located?

The NPPES record lists a practice address at 2550 Hauser Ross Drive, Sycamore, IL, 60178. Phone: (815) 758-7700. Providers update this record themselves, so call before visiting.

How can I verify Paul H. Nguyen, M.D.'s license?

NPPES lists Illinois license number 036116210, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Paul H. Nguyen, M.D. prescribe under Medicare Part D?

In 2024, Paul H. Nguyen, M.D. had 1,842 Medicare Part D claims for 408 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.

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.