Margaret J. Wu, M.D.
Anesthesiology Physician · Passaic, NJ
Margaret J. Wu, M.D. is an anesthesiology physician with a practice address in Passaic, New Jersey, and NPI 1033384250, issued on Apr 29, 2008. Check the license (New Jersey 25MA09006100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Margaret J. Wu
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 25MA09006100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 350 Boulevard, Passaic, NJ 07055
- Phone
- (973) 365-4300
- Enumerated
- Apr 29, 2008
- Record last updated
- May 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (845) 357-5777
- Medicaid ID
- 0285064 NJ
- Medicare enrollment
- Enrolled (PECOS I20120315000576); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2007
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,714 in New Jersey → Look up another NPI →
Also registered at 350 Boulevard
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mina Aknouk, MDInternal Medicine Physician1073133013
- Kershina Alexander, MDStudent in an Organized Health Care Education/Training Program1427997691
- Maxine Amadi, MDStudent in an Organized Health Care Education/Training Program1952240368
Verify Margaret J. Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA09006100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $134.12
2 payments; by number, the most common kind was food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Holy Name Anesthesia PartnersTeaneck, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret J. Wu among 1,714 anesthesiology physician records in New Jersey
Margaret J. Wu, M.D. is one of 1,714 anesthesiology physician records with a practice address in New Jersey. 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 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2007 · median 2002 among the 1,178 with a school on file
- Record last updated2012 · 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 207L00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 anesthesiology physician records list a practice address in Passaic
They are 25 of the 665 NPPES records with a practice address in Passaic, and 1,714 anesthesiology physician records in New Jersey.
All 1,714 in New Jersey → Every provider in Passaic → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Gurmeet Chhabra, M.D.Passaic, NJ 070551861486292
- Carlos Frias, M.D.Passaic, NJ 070551235132440
- Benjamin George, M.D.,Passaic, NJ 070551396702593
- Kevin Jones, MDPassaic, NJ 070551851365217
- Christo Klele, M.D.Passaic, NJ 070551992708184
- Christos Koutentis, MDPassaic, NJ 070551952379265
- Dariusz Nasiek, M.D.Passaic, NJ 070551285636852
- Janet Odondi, MDPassaic, NJ 070551730164302
Common questions
What is Margaret J. Wu, M.D.'s NPI number?
Margaret J. Wu, M.D.'s National Provider Identifier (NPI) is 1033384250, issued on Apr 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margaret J. Wu, M.D. located?
The NPPES record lists a practice address at 350 Boulevard, Passaic, NJ, 07055. Phone: (973) 365-4300. Providers update this record themselves, so call before visiting.
How can I verify Margaret J. Wu, M.D.'s license?
NPPES lists New Jersey license number 25MA09006100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.