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

Constantine Khalil Saadeh, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1457322869

Constantine Khalil Saadeh, MD is a Rheumatology in Amarillo, Texas. Qualified in 1982, 44 years ago. Practices with Allergy Arts LLP, a 6-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
44
Licensed in
TX
In the registry since
2006
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

6842 Plum Creek Dr
Amarillo, TX 79124-1601
Phone: (806) 353-7000
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 102726 (TX)
Allergy & Immunology (Internal Medicine) Physician Taxonomy 207RA0201X · Licence 102726 (TX)

Record details

NPI number1457322869
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 1, 2006
Last updated in NPPESJanuary 9, 2025
Certification dateJanuary 3, 2025
Mailing addressPo Box 51389, Amarillo, TX 79159-1389

Medicare enrollment

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

Medicare specialtyRHEUMATOLOGY
Also practisesALLERGY/IMMUNOLOGY
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Allergy Arts Llp — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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