Doctor profile · Federal record
Dr. Mohamed Zeitoun, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Hobart, IN
- NPI 1356306799
- Accepts Medicare
- MIPS 75.2 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1600 S Lake Park Ave Ste 1104
Hobart, IN 463426641
(219) 945-0600
fax (219) 947-6939 - Additional location
-
1600 S Lake Park Ave, Suite 1104
Hobart, IN 463426641 - Additional location
-
3800 Saint Mary RD Ste 101
Valparaiso, IN 463833986 - Mailing address
-
Po Box 10069
Merrillville, IN 464110069
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- November 24, 2020
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Indiana #01045259
- Medicaid
- IN #200106010
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356306799. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,271
Distinct HCPCS
3
Medicare allowed
$232,190
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,722 | 714 | $120 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 478 | 75 | $33 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 71 | 70 | $152 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 757. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$225
Transactions
9
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 3 | $96.81 | |
| Medtronic, Inc. | 3 | $73.45 | |
| Xeris Pharmaceuticals, Inc. | 1 | $22.35 | |
| Amgen Inc. | 1 | $18.45 | |
| IBSA Pharma Inc. | 1 | $13.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
7,404
Patients
2,203
Total drug cost
$3,464,718
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 1,532 | 375 | $21,902 |
| Glimepiride | Generic | 847 | 246 | $14,583 |
| Synthroid (Levothyroxine Sodium) | Brand | 812 | 177 | $75,279 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 729 | 235 | $11,891 |
| Metformin Hcl | Generic | 469 | 139 | $5,829 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 453 | 187 | $54,498 |
| Ozempic (Semaglutide) | Brand | 446 | 141 | $855,147 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 394 | 131 | $450,860 |
| Atorvastatin Calcium | Generic | 379 | 115 | $5,389 |
| Novolog Flexpen (Insulin Aspart) | Brand | 257 | 98 | $459,484 |
Hospital affiliations
Frequently asked questions
What is Dr. Mohamed Zeitoun's medical specialty?
Dr. Mohamed Zeitoun practices Endocrinology, Diabetes & Metabolism Physician in Hobart, IN.
Where does Dr. Mohamed Zeitoun practice?
Dr. Mohamed Zeitoun practices at 1600 S Lake Park Ave Ste 1104, Hobart, IN 463426641. Office phone: 2199450600.
What is Dr. Mohamed Zeitoun's NPI?
Dr. Mohamed Zeitoun's National Provider Identifier (NPI) is 1356306799, issued by NPPES.
Does Dr. Mohamed Zeitoun accept Medicare assignment?
Yes. Dr. Mohamed Zeitoun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mohamed Zeitoun commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.