Doctor profile · Federal record
Dr. Lalitha Sitaraman, MD
Gastroenterology Physician (CMS: Gastroenterology) · Chicago, IL
- NPI 1184918294
- Accepts Medicare
- MIPS 87.7 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5841 S Maryland Ave
Chicago, IL 606371443
(773) 702-1000 - Mailing address
-
150 Harvester Dr Ste 300
Burr Ridge, IL 605275965
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- April 24, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036.145924
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184918294. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
217
Distinct HCPCS
9
Medicare allowed
$28,436
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 38 | $100 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 30 | 30 | $119 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 29 | 29 | $265 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 27 | 27 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 20 | $70 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 21 | 21 | $93 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 18 | 18 | $6 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 17 | 17 | $198 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $183 |
In context: peer comparison
Among 70 peers in Chicago Gastroenterology Physician, average services per provider: 239. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$315
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ardelyx, INC. | 3 | $314.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
141
Patients
98
Total drug cost
$2,529
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 55 | 30 | $838 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 22 | 21 | $432 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 21 | 21 | $404 |
| Pantoprazole Sodium | Generic | 17 | 0 | $299 |
| Metronidazole | Generic | 14 | 14 | $221 |
| Doxycycline Hyclate | Generic | 12 | 12 | $334 |
Frequently asked questions
What is Dr. Lalitha Sitaraman's medical specialty?
Dr. Lalitha Sitaraman practices Gastroenterology Physician in Chicago, IL.
Where does Dr. Lalitha Sitaraman practice?
Dr. Lalitha Sitaraman practices at 5841 S Maryland Ave, Chicago, IL 606371443. Office phone: 7737021000.
What is Dr. Lalitha Sitaraman's NPI?
Dr. Lalitha Sitaraman's National Provider Identifier (NPI) is 1184918294, issued by NPPES.
Does Dr. Lalitha Sitaraman accept Medicare assignment?
Yes. Dr. Lalitha Sitaraman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lalitha Sitaraman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.