Doctor profile · Federal record
Dr. Gregory Anderson, DO
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Chicago, IL
- NPI 1255771358
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5145 N California Ave Ste M276
Chicago, IL 606253661
(773) 878-8200
fax (773) 989-1734 - Mailing address
-
2740 W Foster Avenue, Swedish Covenant Medical Group
Chicago, IL 60625
Credentials & registration
- NPI registered
- July 2013 — 13 yrs on file
- Profile last updated
- October 30, 2020
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Illinois #036.143664
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255771358. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
695
Distinct HCPCS
5
Medicare allowed
$80,314
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 339 | 117 | $84 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 133 | 52 | $127 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 116 | 106 | $185 | |
99239 |
Hospital discharge day management, more than 30 minutes | 71 | 58 | $121 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 36 | 35 | $139 |
In context: peer comparison
Among 154 peers in Chicago Hospitalist Physician, average services per provider: 128. This provider delivers 5.4× the peer median.Open Payments
Industry payments received
All-time total
$379
Transactions
15
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 9 | $235.02 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 3 | $68.16 | |
| Pfizer INC. | 2 | $51.39 | |
| Abbott Laboratories | 1 | $24.78 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$145
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 11 | 0 | $145 |
Frequently asked questions
What is Dr. Gregory Anderson's medical specialty?
Dr. Gregory Anderson practices Hospitalist Physician in Chicago, IL.
Where does Dr. Gregory Anderson practice?
Dr. Gregory Anderson practices at 5145 N California Ave Ste M276, Chicago, IL 606253661. Office phone: 7738788200.
What is Dr. Gregory Anderson's NPI?
Dr. Gregory Anderson's National Provider Identifier (NPI) is 1255771358, issued by NPPES.
Does Dr. Gregory Anderson accept Medicare assignment?
Yes. Dr. Gregory Anderson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Anderson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.