Doctor profile · Federal record
Dr. Brett Cassidy, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Yorkville, IL
- NPI 1649256975
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
654 W Veterans Parkway, Suite A
Yorkville, IL 60560
(630) 553-3588
fax (630) 553-3525 - Mailing address
-
2934 Old Glory Dr
Yorkville, IL 605604620
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649256975. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
21
Distinct HCPCS
1
Medicare allowed
$1,848
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 17 | $88 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 21. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$73
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 2 | $48.27 | |
| PFIZER INC. | 1 | $24.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
27
Patients
0
Total drug cost
$362
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluconazole | Generic | 16 | 0 | $274 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 11 | 0 | $88 |
Hospital affiliations
Frequently asked questions
What is Dr. Brett Cassidy's medical specialty?
Dr. Brett Cassidy practices Obstetrics & Gynecology Physician in Yorkville, IL.
Where does Dr. Brett Cassidy practice?
Dr. Brett Cassidy practices at 654 W Veterans Parkway, Yorkville, IL 60560. Office phone: 6305533588.
What is Dr. Brett Cassidy's NPI?
Dr. Brett Cassidy's National Provider Identifier (NPI) is 1649256975, issued by NPPES.
Does Dr. Brett Cassidy accept Medicare assignment?
Yes. Dr. Brett Cassidy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brett Cassidy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.