Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Matthew Groenwald, MD

Individual provider Diagnostic Radiology Physician · NPI 1124461645

Matthew Groenwald, MD practises Interventional Radiology in Charlotte, North Carolina. Graduated from New York Medical College in 2013, 13 years ago. Practices with Mecklenburg Radiology Associates PA, a 94-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Illinois, North Carolina and Texas.

Years since qualifying
13
Trained at
New York Medical College
Licensed in
IL, NC, TX
In the registry since
2013
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3623 Latrobe Dr Ste 216
Charlotte, NC 28211-2117
Phone: (704) 332-1291
Fax: (704) 926-1832
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 5 Perryridge Rd, Greenwich, CT 06830-4608 — (203) 863-3911
  • 4201 W Medical Center Dr, McHenry, IL 60050-8409 — (815) 334-5566
  • 2400 N Rockton Ave, Rockford, IL 61103-3655 — (815) 971-5000
  • 700 E Marshall Ave, Longview, TX 75601-5580 — (903) 315-1488

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 2024-03688 (NC)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence U4998 (TX)
Vascular & Interventional Radiology Physician Taxonomy 2085R0204X · Licence 036149623 (IL)

Record details

NPI number1124461645
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2013
Last updated in NPPESJanuary 20, 2025
Certification dateJanuary 20, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2013 (13 years in practice)
Group practice Mecklenburg Radiology Associates Pa — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,622
Services billed 2,532 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $97 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Mecklenburg Radiology Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 94 clinicians in the practice; 12 are shown here.

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