Matthew Marx
Student in an Organized Health Care Education/Training Program · Washington, DC
Matthew Marx is a student in an organized health care education/training program with a practice address in Washington, District of Columbia, and NPI 1538546767, issued on Apr 27, 2015. Check the license with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Marx
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 111 Michigan Ave NW, Washington, DC 20010
- Phone
- (202) 476-3670
- Enumerated
- Apr 27, 2015
- Record last updated
- Apr 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (202) 476-4741
- Medicare enrollment
- Enrolled (PECOS I20220727002285); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 2,417 in District of Columbia → Look up another NPI →
Also registered at 111 Michigan Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Claude Abdallah, MDPediatric Anesthesiology Physician1053401851
- Islam Abdelmoeti, MBBCHDiagnostic Radiology Physician1588348155
- Sarah Abi Raad, MDPediatric Cardiology Physician1528798287
- Hassan Aboughalia, MBBCH, MDDiagnostic Radiology Physician1710473954
Verify Matthew Marx in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 79.5 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19.82
1 payment: food and beverage; the largest payer was Array Biopharma Inc. The 13,278 providers of this specialty with any payment received $608.08 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
- University Hospitals Medical Group IncCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Marx among 2,417 student in an organized health care education/training program records in District of Columbia
Matthew Marx is one of 2,417 student in an organized health care education/training program records with a practice address in District of Columbia. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 9% of them.
- NPI issued2015 · 9% of these records are older, 90% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated2015 · median 2017 among the 83 with a school on file
- Record last updated2015 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,380 student in an organized health care education/training program records list a practice address in Washington
They are 2,380 of the 45,857 NPPES records with a practice address in Washington, and 2,417 student in an organized health care education/training program records in District of Columbia.
All 2,417 in District of Columbia → Every provider in Washington → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Raquel Bronfeld, MDWashington, DC 200101669639399
- Lori Caesar, MDWashington, DC 200101932366671
- Stacy Chin, MDWashington, DC 200101700043619
- Jillian Curran, M.D.Washington, DC 200101922265735
- Naima Jacobs-ElWashington, DC 200101205093325
- Micean Johnikin, MDWashington, DC 200101992962872
- Subodh JoshiWashington, DC 200101710144464
- Nushmia KhokharWashington, DC 200101346407269
Common questions
What is Matthew Marx's NPI number?
Matthew Marx's National Provider Identifier (NPI) is 1538546767, issued on Apr 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Marx located?
The NPPES record lists a practice address at 111 Michigan Ave NW, Washington, DC, 20010. Phone: (202) 476-3670. Providers update this record themselves, so call before visiting.
How can I verify Matthew Marx's license?
Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
What is Matthew Marx's MIPS final score?
The 2023 MIPS final score is 79.5 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.