Doctor profile · Federal record
Dr. Amer Kassar, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Internal Medicine) · Dekalb, IL
- NPI 1932208063
- Accepts Medicare
- MIPS 78.1 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Five Kish Hospital Dr, Suite 201
Dekalb, IL 60115
(815) 748-8335
fax (815) 748-8340
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- January 6, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Illinois #036124942
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932208063. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,494
Distinct HCPCS
10
Medicare allowed
$435,494
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,131 | 572 | $119 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 639 | 224 | $164 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 555 | 393 | $84 | |
76536 |
Ultrasound scan of head and neck soft tissue | 498 | 466 | $104 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 294 | 116 | $32 | |
83036 |
Hemoglobin a1c level | 258 | 194 | $9 | |
96372 |
Injection of drug or substance under skin or into muscle | 188 | 44 | $13 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 184 | 130 | $3 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 74 | 74 | $100 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 67 | 67 | $155 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 166. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$13,358
Transactions
264
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Xeris Pharmaceuticals, Inc. | 21 | $4,176.69 | |
| CeQur Corporation | 2 | $3,510.66 | |
| Lilly USA, LLC | 45 | $798.32 | |
| Ascensia Diabetes Care Us Inc. | 17 | $788.38 | |
| Abbott Laboratories | 22 | $583.23 | |
| Mannkind Corporation | 19 | $506.86 | |
| Novo Nordisk Inc | 32 | $474.04 | |
| RECORDATI_RARE_DISEASES_INC. | 34 | $404.56 | |
| Corcept Therapeutics | 20 | $399.55 | |
| ABBVIE INC. | 28 | $333.00 | |
| Medtronic, Inc. | 6 | $283.75 | |
| Madrigal Pharmaceuticals | 4 | $159.18 | |
| Amgen Inc. | 11 | $130.98 | |
| BETA BIONICS, INC. | 2 | $97.97 | |
| Dexcom, Inc. | 1 | $86.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,962
Patients
2,044
Total drug cost
$2,751,122
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 1,349 | 408 | $16,919 |
| Ozempic (Semaglutide) | Brand | 787 | 266 | $1,320,865 |
| Synthroid (Levothyroxine Sodium) | Brand | 655 | 201 | $60,594 |
| Metformin Hcl | Generic | 435 | 162 | $3,693 |
| Liothyronine Sodium | Generic | 420 | 124 | $16,600 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 384 | 181 | $50,319 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 293 | 86 | $324,376 |
| Atorvastatin Calcium | Generic | 292 | 100 | $3,449 |
| Jardiance (Empagliflozin) | Brand | 287 | 89 | $310,947 |
| Rosuvastatin Calcium | Generic | 253 | 87 | $4,562 |
Hospital affiliations
Frequently asked questions
What is Dr. Amer Kassar's medical specialty?
Dr. Amer Kassar practices Endocrinology, Diabetes & Metabolism Physician in Dekalb, IL.
Where does Dr. Amer Kassar practice?
Dr. Amer Kassar practices at Five Kish Hospital Dr, Dekalb, IL 60115. Office phone: 8157488335.
What is Dr. Amer Kassar's NPI?
Dr. Amer Kassar's National Provider Identifier (NPI) is 1932208063, issued by NPPES.
Does Dr. Amer Kassar accept Medicare assignment?
Yes. Dr. Amer Kassar accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amer Kassar commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.