NPPES file of Aug 9, 2026

Wensheng Tracy Wu

Adult Health Nurse Practitioner · Libertyville, IL

Wensheng Tracy Wu is an adult health nurse practitioner with a practice address in Libertyville, Illinois, and NPI 1144871344, issued on Sep 27, 2019. Check the license (Illinois 209.019898, as entered in NPPES) with the Illinois board that licenses this profession; 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
1144871344
Name
Wensheng Tracy Wu
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
209.019898 IL
Self-reported in NPPES; status is on the state search
Practice location
1800 Hollister Dr Ste 112, Libertyville, IL 60048
Phone
(847) 367-6781
Enumerated
Sep 27, 2019
Record last updated
May 12, 2022
Fax
(847) 367-8008
Medicare enrollment
Enrolled (PECOS I20230203001296); 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 adult health nurse practitioner records → All 743 in Illinois → Look up another NPI →

Also registered at 1800 Hollister Dr Ste 112

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

  1. Mir Ali, MDHematology & Oncology Physician1518237585
  2. Michael Breen, MD, PHDHematology & Oncology Physician1669861449
  3. Aalisha DesaiHematology & Oncology Physician1962816108
  4. Kevin Prescott, MDHematology & Oncology Physician1144713348
  5. Jessica Roberts, FNP-BCFamily Nurse Practitioner1851046866
  6. Madeline RosenbaumPhysician Assistant1821512997

Verify Wensheng Tracy Wu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209.019898    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
Find the Illinois license search

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58% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

541 Medicare Part D claims for 175 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 58 claims were for opioids.

  1. Wensheng Wu541
  2. Specialty average1,280

Most prescribed

  1. Anastrozole110 claims
  2. Tamoxifen Citrate56 claims
  3. Alendronate Sodium47 claims
  4. Oxycodone Hcl34 claims
  5. Letrozole20 claims
  6. Ondansetron Odt19 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: $2,360.53

20 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Wensheng Wu$2,360.53
  2. Specialty average$946.40

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

2 hospital affiliations

  1. Pali Momi Medical CenterAiea, HI · Acute Care Hospitals4 of 5 stars
  2. Straub Clinic And HospitalHonolulu, HI · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Wensheng Tracy Wu among 743 adult health nurse practitioner records in Illinois

Wensheng Tracy Wu is one of 743 adult health nurse practitioner records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.

  • NPI issued2019 · 81% of these records are older, 14% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2019 · median 2013 among the 372 with a school on file
  • Record last updated2022 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Illinois

There are 743 adult health nurse practitioner records in Illinois.

All 743 in Illinois → Every provider in Libertyville → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Jennifer Giarratana, NPLibertyville, IL 600481053363705
  2. Kimberly Lynch, NP-CLibertyville, IL 600481477793594
  3. Jill Pokorny, APRN, BCLibertyville, IL 600481407069404
  4. Mary Stowell, APRNLibertyville, IL 600481942366588
  5. Jeric Agnes, FNP-BCLong Grove, IL 600471114532611
  6. Stephen Bala, MSN, APRN, FNP-BCLong Grove, IL 600471912582339
  7. Stefania Christou-Cozza, FNP-BCLong Grove, IL 600471841975067
  8. Brooke Dayries, APN NPLong Grove, IL 600471659063121

Common questions

What is Wensheng Tracy Wu's NPI number?

Wensheng Tracy Wu's National Provider Identifier (NPI) is 1144871344, issued on Sep 27, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Wensheng Tracy Wu located?

The NPPES record lists a practice address at 1800 Hollister Dr Ste 112, Libertyville, IL, 60048. Phone: (847) 367-6781. Providers update this record themselves, so call before visiting.

How can I verify Wensheng Tracy Wu's license?

NPPES lists Illinois license number 209.019898, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Wensheng Tracy Wu prescribe under Medicare Part D?

In 2024, Wensheng Tracy Wu had 541 Medicare Part D claims for 175 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.