Doctor profile · Federal record
Dr. Sarang Thaker, MD, MS
Hepatology Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1689038911
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
259 E Erie St Ste 1600
Chicago, IL 606113111
(312) 695-4837
fax (312) 695-0042 - Additional location
-
1740 W Taylor St
Chicago, IL 606127232
(866) 600-2273
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- October 13, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RI0008X — NUCC code
- State license (1)
- Illinois #036147255
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689038911. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
257
Distinct HCPCS
6
Medicare allowed
$33,717
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 89 | 29 | $114 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 77 | 38 | $145 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 33 | 24 | $186 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 26 | 23 | $175 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 12 | $77 | |
91200 |
Measurement of liver stiffness | 11 | 11 | $11 |
In context: peer comparison
Among 8 peers in Chicago Hepatology Physician, average services per provider: 35. This provider delivers 7.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
279
Patients
37
Total drug cost
$73,138
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ursodiol | Generic | 38 | 12 | $7,620 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 26 | 0 | $249 |
| Tacrolimus | Generic | 26 | 0 | $2,799 |
| Furosemide | Generic | 24 | 13 | $142 |
| Carvedilol | Generic | 23 | 12 | $356 |
| Atorvastatin Calcium | Generic | 19 | 0 | $290 |
| Lactulose | Generic | 19 | 0 | $1,108 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 16 | 0 | $33,342 |
| Rosuvastatin Calcium | Generic | 14 | 0 | $432 |
| Spironolactone | Generic | 14 | 0 | $463 |
Hospital affiliations
Frequently asked questions
What is Dr. Sarang Thaker's medical specialty?
Dr. Sarang Thaker practices Hepatology Physician in Chicago, IL.
Where does Dr. Sarang Thaker practice?
Dr. Sarang Thaker practices at 259 E Erie St Ste 1600, Chicago, IL 606113111. Office phone: 3126954837.
What is Dr. Sarang Thaker's NPI?
Dr. Sarang Thaker's National Provider Identifier (NPI) is 1689038911, issued by NPPES.
Does Dr. Sarang Thaker accept Medicare assignment?
Yes. Dr. Sarang Thaker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarang Thaker commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.