Doctor profile · Federal record
Dr. Alexander Kahnweiler, DO
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Evanston, IL
- NPI 1437619657
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2650 Ridge Ave., Department of Emergency Medicine
Evanston, IL 602011057
(847) 570-2114
fax (847) 570-1223 - Additional location
-
4440 W 95Th St
Oak Lawn, IL 604532600
(708) 684-8000
Credentials & registration
- NPI registered
- March 2019 — 7 yrs on file
- Profile last updated
- February 21, 2022
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #036157807 · Illinois #125.074284
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437619657. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
536
Distinct HCPCS
4
Medicare allowed
$88,177
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 325 | 318 | $188 | |
99283 |
Emergency department visit with low level of medical decision making | 83 | 82 | $77 | |
99284 |
Emergency department visit with moderate level of medical decision making | 83 | 83 | $128 | |
99291 |
Critical care, first 30-74 minutes | 45 | 45 | $224 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 124. This provider delivers 4.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
34
Total drug cost
$95
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 21 | 21 | $35 |
| Ondansetron Odt (Ondansetron) | Brand | 13 | 13 | $60 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Kahnweiler's medical specialty?
Dr. Alexander Kahnweiler practices Emergency Medicine Physician in Evanston, IL.
Where does Dr. Alexander Kahnweiler practice?
Dr. Alexander Kahnweiler practices at 2650 Ridge Ave., Evanston, IL 602011057. Office phone: 8475702114.
What is Dr. Alexander Kahnweiler's NPI?
Dr. Alexander Kahnweiler's National Provider Identifier (NPI) is 1437619657, issued by NPPES.
Does Dr. Alexander Kahnweiler accept Medicare assignment?
Yes. Dr. Alexander Kahnweiler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Kahnweiler commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.