Doctor profile · Federal record
Dr. Michelle Chastain, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Oak Lawn, IL
- NPI 1174835359
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4440 W 95Th St, 185W
Oak Lawn, IL 604532600
(708) 684-5375
fax (708) 684-1028
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- November 21, 2014
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Illinois #036.132271
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174835359. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
851
Distinct HCPCS
6
Medicare allowed
$87,035
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 381 | 323 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 302 | 292 | $177 | |
99291 |
Critical care, first 30-74 minutes | 93 | 90 | $218 | |
99284 |
Emergency department visit with moderate level of medical decision making | 34 | 32 | $122 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 27 | $179 | |
99497 |
Advance care planning, first 30 minutes | 13 | 13 | $78 |
In context: peer comparison
Among 49 peers in Oak Lawn Emergency Medicine Physician, average services per provider: 79. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
87
Patients
86
Total drug cost
$1,325
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefuroxime (Cefuroxime Axetil) | Brand | 31 | 31 | $768 |
| Ibuprofen | Generic | 15 | 14 | $33 |
| Ondansetron Odt (Ondansetron) | Brand | 15 | 15 | $57 |
| Sucralfate | Generic | 14 | 14 | $384 |
| Famotidine | Generic | 12 | 12 | $84 |
Hospital affiliations
Frequently asked questions
What is Dr. Michelle Chastain's medical specialty?
Dr. Michelle Chastain practices Emergency Medicine Physician in Oak Lawn, IL.
Where does Dr. Michelle Chastain practice?
Dr. Michelle Chastain practices at 4440 W 95Th St, Oak Lawn, IL 604532600. Office phone: 7086845375.
What is Dr. Michelle Chastain's NPI?
Dr. Michelle Chastain's National Provider Identifier (NPI) is 1174835359, issued by NPPES.
Does Dr. Michelle Chastain accept Medicare assignment?
Yes. Dr. Michelle Chastain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michelle Chastain commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.