Doctor profile · Federal record
Dr. Osasumwen Osayimwen, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Glenview, IL
- NPI 1376724898
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
2100 Pfingsten RD Ste 3001A
Glenview, IL 60026
(847) 657-5840
fax (847) 657-5732 - Additional location
-
2100 Pfingsten RD, Ste 3001A
Glenview, IL 600261301 - Additional location
-
5145 N. California Ave., Im/ICU Hospitalists-Suite 331
Chicago, IL 606253661
(847) 570-1027
fax (773) 989-1734
Credentials & registration
- NPI registered
- November 2007 — 19 yrs on file
- Profile last updated
- September 9, 2025
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Illinois #036121023
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376724898. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,276
Distinct HCPCS
7
Medicare allowed
$154,248
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 627 | 295 | $127 | |
99239 |
Hospital discharge day management, more than 30 minutes | 285 | 273 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 197 | 110 | $85 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 94 | 94 | $185 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 44 | 17 | $32 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 12 | $152 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 167. This provider delivers 7.6× the peer median.Open Payments
Industry payments received
All-time total
$252
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $144.27 | |
| Janssen Pharmaceuticals, Inc | 2 | $58.87 | |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 3 | $48.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
81
Patients
68
Total drug cost
$1,533
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefpodoxime Proxetil | Generic | 18 | 18 | $960 |
| Furosemide | Generic | 16 | 16 | $44 |
| Pantoprazole Sodium | Generic | 13 | 11 | $165 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $170 |
| Metoprolol Succinate | Generic | 11 | 0 | $105 |
| Prednisone | Generic | 11 | 11 | $91 |
Hospital affiliations
Frequently asked questions
What is Dr. Osasumwen Osayimwen's medical specialty?
Dr. Osasumwen Osayimwen practices Hospitalist Physician in Glenview, IL.
Where does Dr. Osasumwen Osayimwen practice?
Dr. Osasumwen Osayimwen practices at 2100 Pfingsten RD Ste 3001A, Glenview, IL 60026. Office phone: 8476575840.
What is Dr. Osasumwen Osayimwen's NPI?
Dr. Osasumwen Osayimwen's National Provider Identifier (NPI) is 1376724898, issued by NPPES.
Does Dr. Osasumwen Osayimwen accept Medicare assignment?
Yes. Dr. Osasumwen Osayimwen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Osasumwen Osayimwen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.