Summary

Dr. Fadi Siyam treats hypothyroidism, goiter, and high cholesterol in children and teens, and has practiced endocrinology, diabetes and metabolism, and internal medicine for 21 years. He is affiliated with Boone Hospital Center.

Dr. Siyam earned his medical degree from the University of Jordan Faculty of Medicine and sees patients in Saint Louis, Missouri. Patients on Vitals rate Dr. Siyam 3.78 out of 5.

Overview based on verified provider data

Quick Facts

  • 3.8
  • 21 years of experience
  • 36 insurance plans accepted
  • speaks English
  • University Of Jordan Faculty Of Medicine
  • 3 written reviews
  • 3 specialties
  • 14 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Mercy Clinic Endocrinology - Southfork Suite 205

12700 Southfork Rd Ste 205Saint Louis, MO 63128
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 2:00 pm
SatClosed
SunClosed

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Fadi Faisal SiyamTyler Wayne ValdezOnaopemipo Benjamin AjiboyeDr. James Benjamin Burke III
Endocrinology, Diabetes & MetabolismDiagnostic RadiologyHospital MedicineDiagnostic Radiology
3.8 
0 
0 
0 
21 Years of Experience 3 Years of Experience 21 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Saint Louis , MOSaint Louis , MOBelleville , ILSaint Louis , MO
Med School: University Of Jordan Faculty Of Medicine Med School: David Geffen School Of Medicine At Ucla Med School: University Of Ibadan College Of Medicine Med School: University Of South Alabama College Of Medicine
Current Profile
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Insurance Plans Accepted by Fadi Faisal Siyam

  • AARP
  • AARP - Medicare (Advantage HMO)
  • Adventist Health
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health - Medicaid (Managed)
  • Ambetter
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • CareOregon
  • CHAMPVA
  • Cigna
  • Dean Health Plan
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare
  • ESSENCE Healthcare - Medicare (Advantage HMO)
  • Healthlink
  • HealthPartners
  • HealthScope Benefits
  • Humana
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Moda Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Molina Healthcare - Medicare
  • Regence BlueCross BlueShield of Oregon
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Fadi Faisal Siyam has the following 3 specialties

Specialty Expertise

Fadi Faisal Siyam has the following 14 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes Mellitus, Type 1
  • Endocrinology & Metabolism
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Internal Medicine

Certifications, License, & Education

21 Years Experience

Fadi Faisal Siyam holds an expired medical license in the state of Missouri.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Medical School

Graduated from University Of Jordan Faculty Of Medicine in 2005.

NPI Number

Fadi Faisal Siyam's NPI number is 1558526574.

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Frequently Asked Questions

Is Fadi Siyam accepting new patients?
Fadi Siyam has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Fadi Siyam speak?
Fadi Siyam speaks English.
Does Fadi Siyam accept my insurance?
You can see the insurance plans that Fadi Siyam accepts on their Vitals profile.
Does Fadi Siyam accept virtual/telehealth appointments?
Fadi Siyam has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Fadi Siyam's office located?
Fadi Siyam's office is located at 12700 Southfork Rd Ste 205, Saint Louis, MO, 63128.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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