NPPES file of Aug 9, 2026

James Wu, D.O.

Psychiatry Physician · Maywood, IL

James Wu, D.O. is a psychiatry physician with a practice address in Maywood, Illinois, and NPI 1003242744, issued on Sep 25, 2013. Check the license (Illinois 036175527, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003242744
Name
James Wu
Credential
D.O.
Primary taxonomy
Psychiatry Physician 2084P0800X
License numbers
036175527 IL
OS15001 FL
UO3477 FL
02008666A IN
OS025347 PA
and 2 more
Self-reported in NPPES; status is on the state search
Practice location
2160 S 1St Ave, Maywood, IL 60153
Phone
(708) 216-9000
Enumerated
Sep 25, 2013
Record last updated
Jun 16, 2026
Medicare enrollment
Enrolled (PECOS I20200115003164); accepts Medicare assignment
Medical or professional school
Lake Erie College Of Osteopathic Medicine, Erie, 2013
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 2160 S 1St Ave

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

  1. Stefanie AbbottFamily Medicine Physician1861137457
  2. Osamah Abdallah, M.D.Internal Medicine Physician1275976144
  3. Abdelhai Abdelqader, MDGastroenterology Physician1073931127
  4. Samer Abdelsamie, D.M.DOral and Maxillofacial Surgery (Dentist)1366732257
  5. Zaid Abdelsattar, MD, MSCThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1760793293
  6. Gerges Abdelsayed, MBBCH BAODiagnostic Radiology Physician1942902606

Verify James Wu 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 036175527
    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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26% fewer Medicare Part D claims than the average psychiatry physician in 2024

736 Medicare Part D claims for 61 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. James Wu736
  2. Specialty average1,000

Most prescribed

  1. Mirtazapine56 claims
  2. Quetiapine Fumarate52 claims
  3. Trazodone Hcl43 claims
  4. Sertraline Hcl40 claims
  5. Duloxetine Hcl35 claims
  6. Lorazepam33 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score67.4
  2. Costout of 100 · 30%46.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 7 group practices

  1. Bexar County Board OF Trustees For Mental Health Mental RetardationSan Antonio, TX
  2. Burke CenterLufkin, TX
  3. County OF Santa ClaraMilpitas, CA
  4. Heart OF Texas Region Mhmr CenterWaco, TX
  5. Pacific Heritage Medical Group IncBoynton Beach, FL
  6. The Huntington Medical FoundationPasadena, CA
  7. Trinity Health Mid-Atlantic Medical GroupDarby, PA

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

James Wu among 2,147 psychiatry physician records in Illinois

James Wu, D.O. is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 64% of them.

  • NPI issued2013 · 64% of these records are older, 34% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2013 · median 2004 among the 877 with a school on file
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 psychiatry physician records list a practice address in Maywood

They are 74 of the 2,572 NPPES records with a practice address in Maywood, and 2,147 psychiatry physician records in Illinois.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Lauro Amezcua-Patino, M.D.Maywood, IL 601531659364396
  2. James Corcoran, MDMaywood, IL 601531811964489
  3. Deborah Couch, MDMaywood, IL 601531639146368
  4. Rachel Davis, PSYDMaywood, IL 601531003883471
  5. Angela Eads, PHDMaywood, IL 601531851368955
  6. Angelos Halaris, MD PHDMaywood, IL 601531891762621
  7. Patricia Mumby, PHDMaywood, IL 601531780651588
  8. Anita Pairitz, MDMaywood, IL 601531851376230

Common questions

What is James Wu, D.O.'s NPI number?

James Wu, D.O.'s National Provider Identifier (NPI) is 1003242744, issued on Sep 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is James Wu, D.O. located?

The NPPES record lists a practice address at 2160 S 1St Ave, Maywood, IL, 60153. Phone: (708) 216-9000. Providers update this record themselves, so call before visiting.

How can I verify James Wu, D.O.'s license?

NPPES lists Illinois license number 036175527, 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 James Wu, D.O. prescribe under Medicare Part D?

In 2024, James Wu, D.O. had 736 Medicare Part D claims for 61 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

What is James Wu, D.O.'s MIPS final score?

The 2023 MIPS final score is 80.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.