Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Ugonna Thomas Nwankwo, MD

Individual provider Internal Medicine Physician · NPI 1356661433

Dr. Ugonna Thomas Nwankwo, MD is registered under Adult Congenital Heart Disease (Achd) in Saint Louis, Missouri. Graduated from Wake Forest University School of Medicine in 2010, 16 years ago. Practices with Washington University, a 2,986-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
16
Trained at
Wake Forest University School of Medicine
Licensed in
MO
In the registry since
2010
Specialties on file
5
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

4921 Parkview Pl Div Im Cardiology Ste 8B
Saint Louis, MO 63110-1032
Phone: (314) 362-1291
Fax: (314) 747-8213
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Congenital Heart Disease Physician (primary) Taxonomy 207RA0002X · Licence 2020041928 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2020041928 (MO)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 2020041928 (MO)
Pediatrics Physician Taxonomy 208000000X · Licence 2020041928 (MO)
Pediatric Cardiology Physician Taxonomy 2080P0202X · Licence 2020041928 (MO)

Record details

NPI number1356661433
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2010
Last updated in NPPESJune 20, 2025
Certification dateSeptember 11, 2023

Medicare enrollment

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

Medicare specialtyADULT CONGENITAL HEART DISEASE (ACHD)
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolWAKE FOREST UNIVERSITY SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients14
Services billed 76 a service is one billed item, such as a visit, a test or a procedure
Average patient age34

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.

Travel and Lodging $404 6 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $112 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.

Colleagues at Washington University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2986 clinicians in the practice; 12 are shown here.

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