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

Dr. Waddah Ahdab, MD

Individual provider Internal Medicine Physician · NPI 1255388286

Dr. Waddah Ahdab, MD is an Internal Medicine in Highland, Indiana. Graduated from Illinois Medical College in 1984, 42 years ago. Practices with Columbia Medical Center Ltd, a 6-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
42
Trained at
Illinois Medical College
Licensed in
IN
In the registry since
2006
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

9696 Gordon Dr
Highland, IN 46322-2909
Phone: (219) 937-2511
Fax: (219) 937-2522
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 01046859A (IN)

Record details

NPI number1255388286
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2006
Last updated in NPPESMarch 17, 2021
Certification dateMarch 17, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolILLINOIS MEDICAL COLLEGE
Graduated 1984 (42 years in practice)
Group practice Columbia Medical Center Ltd — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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