Doctor profile · Federal record
Dr. Catherine Park Leonard, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Barrington, IL
- NPI 1710149968
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
27750 W Highway 22, Suite G50
Barrington, IL 600102379
(847) 842-0300
fax (847) 842-0370 - Mailing address
-
700 Commerce Dr, Suite 500
Oak Brook, IL 605231546
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- December 27, 2021
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Illinois #036131497
- Medicaid
- IL #036131497
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710149968. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,773
Distinct HCPCS
10
Medicare allowed
$259,935
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 704 | 68 | $46 | |
77427 |
Radiation treatment management, 5 treatment sessions | 305 | 113 | $199 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 294 | 209 | $68 | |
77334 |
Design and construction of complex radiation treatment device | 288 | 99 | $62 | |
77300 |
Calculation of radiation therapy dose | 267 | 76 | $34 | |
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 215 | 22 | $21 | |
77263 |
Complex radiation therapy planning | 117 | 107 | $176 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 95 | 95 | $186 | |
77290 |
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved | 73 | 69 | $85 | |
77280 |
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area | 56 | 47 | $39 |
In context: peer comparison
Among 2 peers in Barrington Radiation Oncology Physician, average services per provider: 119. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$229
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Elekta, INC. | 1 | $125.00 | |
| Teleflex LLC | 2 | $59.98 | |
| Progenics Pharmaceuticals, INC. | 1 | $43.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
18
Total drug cost
$863
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 26 | 18 | $788 |
| Chlorhexidine Gluconate | Generic | 11 | 0 | $75 |
Hospital affiliations
Frequently asked questions
What is Dr. Catherine Park Leonard's medical specialty?
Dr. Catherine Park Leonard practices Radiation Oncology Physician in Barrington, IL.
Where does Dr. Catherine Park Leonard practice?
Dr. Catherine Park Leonard practices at 27750 W Highway 22, Barrington, IL 600102379. Office phone: 8478420300.
What is Dr. Catherine Park Leonard's NPI?
Dr. Catherine Park Leonard's National Provider Identifier (NPI) is 1710149968, issued by NPPES.
Does Dr. Catherine Park Leonard accept Medicare assignment?
Yes. Dr. Catherine Park Leonard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Park Leonard commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment management, 5 treatment sessions (HCPCS 77427); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.