Waddah Ahdab, MD
Internal Medicine Physician · Highland, IN
Waddah Ahdab, MD is an internal medicine physician with a practice address in Highland, Indiana, and NPI 1255388286, issued on May 27, 2006. Check the license (Indiana 01046859A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Waddah Ahdab
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01046859A IN
Self-reported in NPPES; status is on the state search - Practice location
- 9696 Gordon Dr, Highland, IN 46322
- Phone
- (219) 937-2511
- Enumerated
- May 27, 2006
- Record last updated
- Mar 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (219) 937-2522
- Medicaid IDs
- 036088188 IL
200135920B IN - Medicare enrollment
- Enrolled (PECOS I20100909001183); accepts Medicare assignment
- Medical or professional school
- Illinois Medical College, 1984
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 9696 Gordon Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruna Arrunategui-Rodriguez, MDInternal Medicine Physician1992979215
- Wassim AtassiInternal Medicine Physician1871533927
- Kinan Attassi, MDInfectious Disease Physician1255428157
- Stuart Klein, M.D.Internal Medicine Physician1790870483
- Angela LebeterFamily Nurse Practitioner1144895418
- Dana Rifai, M.D.Internal Medicine Physician1780972059
Verify Waddah Ahdab in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01046859ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% more Medicare Part D claims than the average internal medicine physician in 2024
3,903 Medicare Part D claims for 458 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 164 claims were for opioids.
Most prescribed
- Atorvastatin Calcium241 claims
- Amlodipine Besylate203 claims
- Lisinopril152 claims
- Metformin Hcl138 claims
- Levothyroxine Sodium134 claims
- Alprazolam118 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Columbia Medical Center LtdHighland, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Waddah Ahdab among 2,109 internal medicine physician records in Indiana
Waddah Ahdab, MD is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1984 · median 2005 among the 1,448 with a school on file
- Record last updated2021 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Highland
They are 10 of the 369 NPPES records with a practice address in Highland, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Highland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Bruna Arrunategui-Rodriguez, MDHighland, IN 463221992979215
- Wassim AtassiHighland, IN 463221871533927
- Asif Farooqui, M.D.Highland, IN 463221902865421
- Linus Gandhi, M. D.Highland, IN 463221407836547
- Stuart Klein, M.D.Highland, IN 463221790870483
- Sheldon Lewis, M.D.Highland, IN 463221366448748
- Dana Rifai, M.D.Highland, IN 463221780972059
- Mansueto Silverman, M.D.Highland, IN 463221730184466
Common questions
What is Waddah Ahdab, MD's NPI number?
Waddah Ahdab, MD's National Provider Identifier (NPI) is 1255388286, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Waddah Ahdab, MD located?
The NPPES record lists a practice address at 9696 Gordon Dr, Highland, IN, 46322. Phone: (219) 937-2511. Providers update this record themselves, so call before visiting.
How can I verify Waddah Ahdab, MD's license?
NPPES lists Indiana license number 01046859A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Waddah Ahdab, MD prescribe under Medicare Part D?
In 2024, Waddah Ahdab, MD had 3,903 Medicare Part D claims for 458 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.