Doctor profile · Federal record
Dr. Elle O'Brien
Physician Assistant · Chicago, IL
- NPI 1881348092
- Accepts Medicare
- MIPS 72.7 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1725 W Harrison St Ste 1010
Chicago, IL 606123845
(312) 226-2371
fax (312) 563-0715
Credentials & registration
- NPI registered
- February 2022 — 4 yrs on file
- Profile last updated
- April 29, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Illinois #085-008813
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881348092. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,107
Distinct HCPCS
10
Medicare allowed
$126,082
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3304 |
Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | 1,216 | 16 | $14 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 949 | 91 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 264 | 172 | $79 | |
20610 |
Aspiration and/or injection of fluid from large joint | 131 | 93 | $66 | |
73564 |
X-ray of knee, 4 or more views | 106 | 77 | $12 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 101 | 85 | $99 | |
J7326 |
Hyaluronan or derivative, gel-one, for intra-articular injection, per dose | 98 | 70 | $508 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 75 | 73 | $113 | |
73562 |
X-ray of knee, 3 views | 67 | 57 | $9 | |
27447 |
Replacement of knee joint, both sides of knee | 40 | 38 | $192 |
In context: peer comparison
Among 260 peers in Chicago Physician Assistant, average services per provider: 66. This provider delivers 47× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
440
Patients
382
Total drug cost
$8,753
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 111 | 83 | $1,439 |
| Cephalexin | Generic | 83 | 79 | $556 |
| Celecoxib | Generic | 56 | 48 | $1,539 |
| Meloxicam | Generic | 48 | 38 | $173 |
| Pantoprazole Sodium | Generic | 42 | 41 | $387 |
| Tramadol Hcl | Generic | 27 | 20 | $87 |
| Cyclobenzaprine Hcl | Generic | 26 | 26 | $394 |
| Hydromorphone Hcl | Generic | 18 | 18 | $36 |
| Ondansetron Hcl | Generic | 16 | 16 | $265 |
| Eliquis (Apixaban) | Brand | 13 | 13 | $3,878 |
Frequently asked questions
What is Dr. Elle O'Brien's medical specialty?
Dr. Elle O'Brien practices Physician Assistant in Chicago, IL.
Where does Dr. Elle O'Brien practice?
Dr. Elle O'Brien practices at 1725 W Harrison St Ste 1010, Chicago, IL 606123845. Office phone: 3122262371.
What is Dr. Elle O'Brien's NPI?
Dr. Elle O'Brien's National Provider Identifier (NPI) is 1881348092, issued by NPPES.
Does Dr. Elle O'Brien accept Medicare assignment?
Yes. Dr. Elle O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elle O'Brien commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (HCPCS J3304); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.