Doctor profile · Federal record
Dr. Shawna O'Reilly, D.O.
Hospice and Palliative Medicine (Internal Medicine) Physician (CMS: Hospice/Palliative Care) · Behavioral Neurology & Neuropsychiatry Physician · Hospice and Palliative Medicine (Psychiatry & Neurology) Physician · Barrington, IL
- NPI 1841581956
- Accepts Medicare
- 15 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
405 Lake Zurich RD
Barrington, IL 600103141
(847) 381-5599
fax (847) 381-1431 - Mailing address
-
1000 N Westmoreland RD
Lake Forest, IL 600451658
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- September 20, 2024
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RH0002X — NUCC code
- State license (1)
- Illinois #036144273
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841581956. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
338
Distinct HCPCS
7
Medicare allowed
$34,228
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 43 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 59 | 57 | $170 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 55 | 34 | $119 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 52 | 50 | $130 | |
99497 |
Advance care planning, first 30 minutes | 41 | 34 | $73 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 35 | 18 | $50 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 29 | 19 | $30 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 48. This provider delivers 7.0× the peer median.Frequently asked questions
What is Dr. Shawna O'Reilly's medical specialty?
Dr. Shawna O'Reilly practices Hospice and Palliative Medicine (Internal Medicine) Physician in Barrington, IL.
Where does Dr. Shawna O'Reilly practice?
Dr. Shawna O'Reilly practices at 405 Lake Zurich RD, Barrington, IL 600103141. Office phone: 8473815599.
What is Dr. Shawna O'Reilly's NPI?
Dr. Shawna O'Reilly's National Provider Identifier (NPI) is 1841581956, issued by NPPES.
Does Dr. Shawna O'Reilly accept Medicare assignment?
Yes. Dr. Shawna O'Reilly accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shawna O'Reilly commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.