Dr. Wahid Kassar
- Gender: Male
- Experience: 34 years
- Graduation year: 1987
- Sole propriator: No
- NPI: 1144203647
Dr. Wahid Kassar M.D.
Endocrinologist
He is located at 7447 West Talcott Avenue Suite 467 in Chicago, IL 60631. Can help patients with the following: Cushing's Syndrome, Diabetes, Diabetic Neuropathy, Fertility, Insulin Resistance (IR), Low Testosterone. His National Provider Identifier (NPI) number is 1144203647. Appointment can be made via the phone number (630) 866-3636. He also has a website where you can get more information. The website can be found at https://www.nm.org/doctors/1144203647/Wahid-Kassar-MD. He is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. Wahid Kassar, being an endocrinologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Wahid Kassar.
- Achondroplasia
- Addison's Disease
- Amyloidosis
- Bone Loss
- Carcinoid Tumor
- Cushing's Syndrome
- Diabetes
- Diabetes Insipidus (DI)
- Diabetes Mellitus (DM) Type 1
- Diabetes Mellitus (DM) Type 2
- Diabetic Neuropathy
- Fertility
- Goiter
- Graves' Disease
- Growth Hormone Imbalance
- Gynecomastia
- Hypercalcemia
- Hyperglycemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyperthyroidism
- Hypocalcemia
- Hypoglycemia
- Hypoparathyroidism
- Hypothyroidism
- Insulin Resistance (IR)
- Low Testosterone
- Metabolic Syndrome
- Obesity
- Osteoporosis
- Thyroid Cancer
- Thyroid Disease
- Thyroiditis
- Vitamin D Deficiency
- Wilson-Turner Syndrome
Procedures Performed by Dr. Wahid Kassar
Medicare Enrollment
Dr. Wahid Kassar is enrolled to bill Medicare as a Practitioner - Endocrinology (also registered under: Practitioner - Internal Medicine) .
Bills through: Wahid Kassar Md Ltd
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received from industry
- $1,362,418.92 in general payments (consulting fees, meals, travel, gifts, etc.) across 2928 payments
Professional & research payments
| Category | Amount | Payments |
|---|---|---|
| Speaking & other services (outside continuing education) | $1,104,339.94 | 814 |
| Consulting fees | $47,739.75 | 25 |
| Speaking / faculty (medical education) | $18,925.00 | 19 |
| Honoraria | $3,793.75 | 3 |
Meals, travel & gifts
| Category | Amount | Payments |
|---|---|---|
| Travel and lodging | $127,432.51 | 635 |
| Food and beverage | $59,251.30 | 1,395 |
| Gifts | $118.80 | 2 |
Other payments
| Category | Amount | Payments |
|---|---|---|
| Education | $817.87 | 35 |
Companies that paid this doctor
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $618,488.59 | 1,207 |
| Novo Nordisk Inc | $253,911.82 | 443 |
| AstraZeneca Pharmaceuticals LP | $137,833.62 | 210 |
| SANOFI-AVENTIS U.S. LLC | $105,861.06 | 212 |
| Abbott Laboratories | $51,832.64 | 116 |
| Janssen Pharmaceuticals, Inc | $51,774.61 | 86 |
| Mannkind Corporation | $40,085.60 | 116 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $38,850.33 | 88 |
| Bayer Healthcare Pharmaceuticals Inc. | $16,052.32 | 53 |
| Intuity Medical Inc | $11,674.04 | 9 |
Based on CMS Open Payments data collected as of Sep 10, 2026. This reflects only payments CMS classifies as reportable and published under the Physician Payments Sunshine Act - it is not a complete picture of every financial relationship, and it is not a comment on the quality of care Dr. Wahid Kassar provides.
Studies
Graduated in 1987Other ways to reach out
- Website: https://www.nm.org/doctors/1144203647/Wahid-Kassar-MD
Affiliated hospitals
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Questions & Answers
What conditions does Dr. Wahid Kassar treat?
Dr. Wahid Kassar provides treatment for Cushing's Syndrome, Diabetes, Diabetic Neuropathy, Fertility, Insulin Resistance (IR), Low Testosterone. For the full list see this list.
Has Dr. Wahid Kassar affiliation with hospitals?
Dr. Wahid Kassar is affiliated with CENTRAL DUPAGE HOSPITAL. For the full list of hospitals see this list.
Does Dr. Wahid Kassar have affiliation with practices?
Dr. Wahid Kassar is affiliated with Personalized Physicians Group. For the full list of practices see this list.
Where can you meet with Dr. Wahid Kassar?
Dr. Wahid Kassar's office is located at 7447 West Talcott Avenue Suite 467 in Chicago, IL 60631.