Doctor profile · Federal record
Dr. Manamar Singh, M.D
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1770899221
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1901 W Harrison St
Chicago, IL 606123714
(312) 864-6000 - Mailing address
-
2007 Fairfield Dr
Plainfield, IL 605865389
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #125058274
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770899221. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,784
Distinct HCPCS
10
Medicare allowed
$772,973
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,874 | 559 | $123 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 995 | 491 | $77 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 770 | 397 | $110 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 656 | 142 | $82 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 619 | 555 | $138 | |
99239 |
Hospital discharge day management, more than 30 minutes | 495 | 446 | $119 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 453 | 421 | $179 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 388 | 373 | $135 | |
99238 |
Hospital discharge day management, 30 minutes or less | 230 | 224 | $83 | |
99315 |
Nursing facility discharge day management, 30 minutes or less | 198 | 189 | $84 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 40× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,355
Patients
1,018
Total drug cost
$196,981
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 608 | 137 | $7,458 |
| Furosemide | Generic | 387 | 113 | $2,725 |
| Amlodipine Besylate | Generic | 367 | 105 | $2,873 |
| Eliquis (Apixaban) | Brand | 360 | 88 | $141,124 |
| Pantoprazole Sodium | Generic | 314 | 84 | $4,299 |
| Levothyroxine Sodium | Generic | 311 | 66 | $4,758 |
| Memantine Hcl | Generic | 296 | 34 | $12,428 |
| Gabapentin | Generic | 274 | 57 | $4,605 |
| Metoprolol Tartrate | Generic | 260 | 66 | $1,988 |
| Metoprolol Succinate | Generic | 212 | 57 | $2,804 |
Hospital affiliations
Frequently asked questions
What is Dr. Manamar Singh's medical specialty?
Dr. Manamar Singh practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Manamar Singh practice?
Dr. Manamar Singh practices at 1901 W Harrison St, Chicago, IL 606123714. Office phone: 3128646000.
What is Dr. Manamar Singh's NPI?
Dr. Manamar Singh's National Provider Identifier (NPI) is 1770899221, issued by NPPES.
Does Dr. Manamar Singh accept Medicare assignment?
Yes. Dr. Manamar Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Manamar Singh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.