Doctor profile · Federal record
Dr. Alexander Kazos, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Family Medicine Physician · Belleville, IL
- NPI 1801957063
- Accepts Medicare
- 22 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
180 S 3Rd St
Belleville, IL 622201952
(618) 233-5480 - Mailing address
-
4251 Flad Ave
Saint Louis, MO 631103506
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- May 22, 2024
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- New York #257069 · Illinois #39020000X
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801957063. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
278
Distinct HCPCS
5
Medicare allowed
$42,172
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 123 | 115 | $126 | |
99285 |
Emergency department visit with high level of medical decision making | 91 | 90 | $185 | |
99283 |
Emergency department visit with low level of medical decision making | 25 | 24 | $80 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 23 | $187 | |
99291 |
Critical care, first 30-74 minutes | 15 | 15 | $222 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 79. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
47
Patients
47
Total drug cost
$180
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 18 | 18 | $108 |
| Prednisone | Generic | 18 | 18 | $22 |
| Cephalexin | Generic | 11 | 11 | $50 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexander Kazos's medical specialty?
Dr. Alexander Kazos practices Emergency Medicine Physician in Belleville, IL.
Where does Dr. Alexander Kazos practice?
Dr. Alexander Kazos practices at 180 S 3Rd St, Belleville, IL 622201952. Office phone: 6182335480.
What is Dr. Alexander Kazos's NPI?
Dr. Alexander Kazos's National Provider Identifier (NPI) is 1801957063, issued by NPPES.
Does Dr. Alexander Kazos accept Medicare assignment?
Yes. Dr. Alexander Kazos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexander Kazos commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.