Doctor profile · Federal record
Dr. Shubha Singh, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Oak Park, IL
- NPI 1538397617
- Accepts Medicare
- MIPS 91.4 / 100 · 2023
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1100 Lake St Ste 150
Oak Park, IL 603011066
(331) 221-9003
fax (331) 221-2743 - Mailing address
-
4201 Winfield RD Fl 3
Warrenville, IL 605554025
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- March 2, 2022
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036130300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538397617. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
221
Distinct HCPCS
7
Medicare allowed
$32,002
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 35 | $136 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 38 | 38 | $104 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 35 | 35 | $120 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $178 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 28 | 28 | $261 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 25 | $137 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 23 | 19 | $83 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 29. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
222
Patients
128
Total drug cost
$5,333
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 101 | 46 | $2,557 |
| Omeprazole | Generic | 60 | 25 | $1,106 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 50 | 46 | $860 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 11 | 11 | $810 |
Frequently asked questions
What is Dr. Shubha Singh's medical specialty?
Dr. Shubha Singh practices Gastroenterology Physician in Oak Park, IL.
Where does Dr. Shubha Singh practice?
Dr. Shubha Singh practices at 1100 Lake St Ste 150, Oak Park, IL 603011066. Office phone: 3312219003.
What is Dr. Shubha Singh's NPI?
Dr. Shubha Singh's National Provider Identifier (NPI) is 1538397617, issued by NPPES.
Does Dr. Shubha Singh accept Medicare assignment?
Yes. Dr. Shubha Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shubha Singh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.