Doctor profile · Federal record
Dr. Stephanie Mullen, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Oak Lawn, IL
- NPI 1831629856
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4440 W. 95Th Street
Oak Lawn, IL 60453
(708) 684-5375 - Mailing address
-
4440 W 95Th St
Oak Lawn, IL 604532600
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Illinois #036-154168 · Illinois #125071025
- Medicaid
- IL #125071025
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831629856. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
113
Distinct HCPCS
3
Medicare allowed
$21,676
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 56 | 56 | $186 | |
99291 |
Critical care, first 30-74 minutes | 41 | 41 | $227 | |
99284 |
Emergency department visit with moderate level of medical decision making | 16 | 16 | $121 |
In context: peer comparison
Among 49 peers in this city , average services per provider: 79. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$69
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 11 | 0 | $69 |
Frequently asked questions
What is Dr. Stephanie Mullen's medical specialty?
Dr. Stephanie Mullen practices Emergency Medicine Physician in Oak Lawn, IL.
Where does Dr. Stephanie Mullen practice?
Dr. Stephanie Mullen practices at 4440 W. 95Th Street, Oak Lawn, IL 60453. Office phone: 7086845375.
What is Dr. Stephanie Mullen's NPI?
Dr. Stephanie Mullen's National Provider Identifier (NPI) is 1831629856, issued by NPPES.
Does Dr. Stephanie Mullen accept Medicare assignment?
Yes. Dr. Stephanie Mullen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephanie Mullen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.