Doctor profile · Federal record
Dr. Olusoji Peter, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1225018203
- MIPS 9.2 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11000 S Halsted St
Chicago, IL 606283909
(219) 750-9389
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- May 19, 2020
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Indiana #01056426A
- Medicaid
- IN #200396310
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225018203. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,949
Distinct HCPCS
10
Medicare allowed
$345,566
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,808 | 292 | $65 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 966 | 261 | $49 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 474 | 189 | $122 | |
99491 |
Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month | 400 | 140 | $85 | |
G0179 |
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 399 | 211 | $43 | |
99497 |
Advance care planning, first 30 minutes | 280 | 215 | $86 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 257 | 193 | $54 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 83 | 17 | $50 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 68 | 68 | $123 | |
99344 |
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | 67 | 65 | $137 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 29× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,355
Patients
367
Total drug cost
$37,200
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 486 | 70 | $8,982 |
| Amlodipine Besylate | Generic | 256 | 48 | $2,249 |
| Hydrochlorothiazide | Generic | 222 | 27 | $1,406 |
| Lisinopril | Generic | 204 | 31 | $2,405 |
| Metformin Hcl | Generic | 156 | 29 | $1,654 |
| Potassium Chloride | Generic | 151 | 19 | $2,940 |
| Tamsulosin Hcl | Generic | 131 | 20 | $5,295 |
| Levothyroxine Sodium | Generic | 124 | 14 | $2,247 |
| Gabapentin | Generic | 101 | 18 | $1,827 |
| Omeprazole | Generic | 101 | 15 | $1,799 |
Hospital affiliations
Frequently asked questions
What is Dr. Olusoji Peter's medical specialty?
Dr. Olusoji Peter practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Olusoji Peter practice?
Dr. Olusoji Peter practices at 11000 S Halsted St, Chicago, IL 606283909. Office phone: 2197509389.
What is Dr. Olusoji Peter's NPI?
Dr. Olusoji Peter's National Provider Identifier (NPI) is 1225018203, issued by NPPES.
Does Dr. Olusoji Peter accept Medicare assignment?
Dr. Olusoji Peter does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Olusoji Peter commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349). Source: CMS Medicare Physician & Other Practitioners file.