Doctor profile · Federal record
Dr. Zohair Ahmed, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Internal Medicine Physician · Gastroenterology Physician · Munster, IN
- NPI 1578826939
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
701 Superior Ave Ste 2700
Munster, IN 463214037
(219) 922-7168
fax (219) 922-7169 - Additional location
-
2590 Morthland Dr
Valparaiso, IN 463856701
(219) 872-6566 - Additional location
-
770 Indian Boundary RD Ste 200
Chesterton, IN 463041519
(219) 921-2000 - Additional location
-
8865 W 400 N Ste 155
Michigan City, IN 463609010
(219) 872-6566 - Additional location
-
2160 S 1St Ave
Maywood, IL 601533328
(708) 783-2226 - Additional location
-
530 Ne Glen Oak Ave
Peoria, IL 616370001
(309) 655-2730 - Mailing address
-
Po Box 781076
Detroit, MI 482781076
Show 3 more locations
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- August 21, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- Illinois #036138701 · Indiana #01083881A · Illinois #125061405
- Medicaid
- IN #300038741
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578826939. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
708
Distinct HCPCS
10
Medicare allowed
$97,765
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 204 | 125 | $114 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 142 | 139 | $128 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 110 | 76 | $120 | |
43264 |
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 49 | 42 | $150 | |
43238 |
Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope | 45 | 44 | $186 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 33 | 33 | $78 | |
43274 |
Insertion of stent into pancreatic or bile duct using a flexible endoscope | 24 | 21 | $392 | |
43237 |
Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth | 23 | 23 | $157 | |
43262 |
Incision of pancreatic outlet using a flexible endoscope | 19 | 19 | $33 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 17 | 17 | $100 |
In context: peer comparison
Among 6 peers in Munster Gastroenterology Physician, average services per provider: 77. This provider delivers 9.2× the peer median.Open Payments
Industry payments received
All-time total
$665
Transactions
15
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Olympus America INC. | 6 | $319.26 | |
| Janssen Biotech, INC. | 6 | $183.03 | |
| Boston Scientific Corporation | 2 | $147.54 | |
| Abbvie INC. | 1 | $15.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
148
Patients
52
Total drug cost
$23,206
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 63 | 17 | $1,054 |
| Pantoprazole Sodium | Generic | 40 | 11 | $312 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 26 | 24 | $342 |
| Mounjaro (Tirzepatide) | Brand | 19 | 0 | $21,498 |
Hospital affiliations
Frequently asked questions
What is Dr. Zohair Ahmed's medical specialty?
Dr. Zohair Ahmed practices Gastroenterology Physician in Munster, IN.
Where does Dr. Zohair Ahmed practice?
Dr. Zohair Ahmed practices at 701 Superior Ave Ste 2700, Munster, IN 463214037. Office phone: 2199227168.
What is Dr. Zohair Ahmed's NPI?
Dr. Zohair Ahmed's National Provider Identifier (NPI) is 1578826939, issued by NPPES.
Does Dr. Zohair Ahmed accept Medicare assignment?
Yes. Dr. Zohair Ahmed accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Zohair Ahmed commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.