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

Dr. Michael Nessim Youssef, MD

Individual provider Neurology Physician · NPI 1790102028

Dr. Michael Nessim Youssef, MD is a Hematology/Oncology in Houston, Texas. Graduated from Medical University of South Carolina College of Medicine in 2014, 12 years ago. Practices with University of Texas Southwestern Medical Center at Dallas, a 3,149-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
12
Trained at
Medical University of South Carolina College of Medicine
Licensed in
TX
In the registry since
2014
Specialties on file
2
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

6445 Main St
Houston, TX 77030-1502
Phone: (713) 441-9948
Fax: (713) 441-8791
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6202 Harry Hines Blvd, Dallas, TX 75390-7320 — (214) 645-4673

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence S1024 (TX)
Medical Oncology Physician Taxonomy 207RX0202X · Licence S1024 (TX)

Record details

NPI number1790102028
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 25, 2014
Last updated in NPPESMarch 27, 2026
Certification dateMarch 27, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice University Of Texas Southwestern Medical Center At Dallas — 3149 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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