Doctor profile · Federal record
Dr. Sandeep Mahajan, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Rolling Meadows, IL
- NPI 1700142395
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1941 Rohlwing RD Dept of
Rolling Meadows, IL 600081338
(847) 618-0850
fax (847) 618-0859
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- May 5, 2021
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Illinois #036145318 · District of Columbia #MD043311
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700142395. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
537
Distinct HCPCS
10
Medicare allowed
$82,417
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 140 | 136 | $253 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 95 | 93 | $49 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 68 | 62 | $134 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 60 | 60 | $178 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 56 | 55 | $103 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 25 | $85 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 24 | $96 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 25 | $140 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $121 | |
45390 |
Removal of large bowel tissue using a flexible endoscope | 16 | 16 | $359 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 83. This provider delivers 6.5× the peer median.Open Payments
Industry payments received
All-time total
$614
Transactions
20
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GENZYME CORPORATION | 1 | $147.30 | |
| ABBVIE INC. | 7 | $140.20 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $85.36 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $73.06 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $56.89 | |
| Janssen Biotech, Inc. | 1 | $36.79 | |
| Lilly USA, LLC | 1 | $29.61 | |
| Madrigal Pharmaceuticals | 1 | $28.57 | |
| Ferring Pharmaceuticals Inc. | 1 | $16.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
470
Patients
214
Total drug cost
$37,335
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 134 | 43 | $2,529 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 102 | 96 | $8,122 |
| Omeprazole | Generic | 99 | 32 | $1,960 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 30 | 29 | $816 |
| Lansoprazole | Generic | 25 | 0 | $3,644 |
| Linzess (Linaclotide) | Brand | 23 | 0 | $16,653 |
| Sulfasalazine | Generic | 17 | 0 | $219 |
| Budesonide Dr (Budesonide) | Brand | 15 | 0 | $1,041 |
| Suprep (Sodium, Potassium,mag Sulfates) | Brand | 14 | 14 | $1,691 |
| Lactulose | Generic | 11 | 0 | $660 |
Hospital affiliations
Frequently asked questions
What is Dr. Sandeep Mahajan's medical specialty?
Dr. Sandeep Mahajan practices Gastroenterology Physician in Rolling Meadows, IL.
Where does Dr. Sandeep Mahajan practice?
Dr. Sandeep Mahajan practices at 1941 Rohlwing RD Dept of, Rolling Meadows, IL 600081338. Office phone: 8476180850.
What is Dr. Sandeep Mahajan's NPI?
Dr. Sandeep Mahajan's National Provider Identifier (NPI) is 1700142395, issued by NPPES.
Does Dr. Sandeep Mahajan accept Medicare assignment?
Yes. Dr. Sandeep Mahajan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandeep Mahajan commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.