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

Dr. Catherine B. Youssef, MD

Individual provider Diabetology (Internal Medicine) Physician · NPI 1306337936

Dr. Catherine B. Youssef, MD is an Internal Medicine in Batavia, Illinois. Qualified in 2017, 9 years ago. Practices with Wazni PLLC, a 30-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
9
Licensed in
FL
In the registry since
2018
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2554 W Fabyan Pkwy
Batavia, IL 60510-1572
Phone: (800) 991-6117
Show map & directions

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

Additional practice locations (2)

  • 616 E Altamonte Dr Ste 105, Altamonte Springs, FL 32701-4811 — (321) 972-2599
  • 3657 Madaca Ln, Tampa, FL 33618-2048 — (800) 991-6117

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence ME159975 (FL)
Diabetology (Internal Medicine) Physician Taxonomy 207QB0505X · Licence ME159975 (FL)
Phlebology Physician Taxonomy 202K00000X · Licence ME159975 (FL)

Record details

NPI number1306337936
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2018
Last updated in NPPESDecember 12, 2025
Certification dateDecember 12, 2025
Mailing address616 E Altamonte Dr Ste 105, Altamonte Springs, FL 32701-4811

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPERIPHERAL VASCULAR DISEASE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Wazni Pllc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare