Doctor profile · Federal record
Dr. S Venkataraman, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Oak Lawn, IL
- NPI 1154347748
- Accepts Medicare
- MIPS 49.0 / 100 · 2023
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10458 S Pulaski RD
Oak Lawn, IL 604534933
(708) 636-1818
fax (708) 636-2151
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 30, 2021
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036067578
- Medicaid
- IL #036067578
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154347748. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,298
Distinct HCPCS
10
Medicare allowed
$120,498
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 313 | 158 | $94 | |
36415 |
Insertion of needle into vein for collection of blood sample | 257 | 94 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 102 | 64 | $187 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 100 | 100 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 96 | 22 | $83 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 81 | 81 | $133 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 79 | 12 | $24 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 51 | 51 | $265 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 49 | 47 | $110 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 33 | 24 | $59 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 65. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$176
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $71.28 | |
| Ardelyx, Inc. | 3 | $47.11 | |
| INTUITIVE SURGICAL, INC. | 1 | $41.44 | |
| Madrigal Pharmaceuticals | 1 | $16.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,082
Patients
575
Total drug cost
$23,219
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 313 | 305 | $6,731 |
| Simvastatin | Generic | 106 | 28 | $1,510 |
| Omeprazole | Generic | 78 | 41 | $1,134 |
| Atorvastatin Calcium | Generic | 69 | 22 | $1,157 |
| Amlodipine Besylate | Generic | 68 | 21 | $1,386 |
| Pantoprazole Sodium | Generic | 61 | 28 | $1,151 |
| Lisinopril | Generic | 47 | 11 | $696 |
| Telmisartan | Generic | 47 | 12 | $2,709 |
| Allopurinol | Generic | 45 | 14 | $1,935 |
| Famotidine | Generic | 45 | 23 | $707 |
Hospital affiliations
Frequently asked questions
What is Dr. S Venkataraman's medical specialty?
Dr. S Venkataraman practices Gastroenterology Physician in Oak Lawn, IL.
Where does Dr. S Venkataraman practice?
Dr. S Venkataraman practices at 10458 S Pulaski RD, Oak Lawn, IL 604534933. Office phone: 7086361818.
What is Dr. S Venkataraman's NPI?
Dr. S Venkataraman's National Provider Identifier (NPI) is 1154347748, issued by NPPES.
Does Dr. S Venkataraman accept Medicare assignment?
Yes. Dr. S Venkataraman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. S Venkataraman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.