Doctor profile · Federal record
Dr. Paul Oneill, M.D.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Specialist · Hematology & Oncology Physician · Hematology & Oncology Physician · McHenry, IL
- NPI 1548262611
- 36 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
4305 W Medical Center Dr Ste 1
McHenry, IL 600508425
(815) 759-8100
fax (815) 759-8106 - Additional location
-
1713 S Kofa Ave Ste A
Parker, AZ 853446401
(928) 669-7380
fax (928) 575-1052 - Additional location
-
8415 N Pima RD Ste 165
Scottsdale, AZ 852584486
(480) 223-9805
fax (480) 270-6020 - Additional location
-
700 W Ironwood Dr Ste 130
Coeur D Alene, ID 838144404
(208) 625-4700 - Mailing address
-
Po Box 910221
Dallas, TX 753910221
Show 1 more location
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- July 28, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (3)
- Illinois #036163729 · Arizona #22764 · Idaho #7371256
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548262611. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
305
Distinct HCPCS
4
Medicare allowed
$21,695
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 194 | 128 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 48 | $97 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 36 | 33 | $35 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $132 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 111. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$147
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Incyte Corporation | 3 | $133.47 | |
| ABBVIE INC. | 1 | $13.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
362
Patients
130
Total drug cost
$1,030,433
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 61 | 22 | $1,690 |
| Acyclovir | Generic | 36 | 11 | $426 |
| Hydroxyurea | Generic | 33 | 12 | $902 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 32 | 12 | $734 |
| Revlimid (Lenalidomide) | Brand | 31 | 0 | $648,238 |
| Dexamethasone | Generic | 27 | 15 | $583 |
| Prednisone | Generic | 24 | 11 | $244 |
| Ondansetron Hcl | Generic | 23 | 21 | $234 |
| Imatinib Mesylate | Generic | 19 | 0 | $12,823 |
| Prochlorperazine Maleate | Generic | 16 | 15 | $122 |
Hospital affiliations
Frequently asked questions
What is Dr. Paul Oneill's medical specialty?
Dr. Paul Oneill practices Hematology & Oncology Physician in McHenry, IL.
Where does Dr. Paul Oneill practice?
Dr. Paul Oneill practices at 4305 W Medical Center Dr Ste 1, McHenry, IL 600508425. Office phone: 8157598100.
What is Dr. Paul Oneill's NPI?
Dr. Paul Oneill's National Provider Identifier (NPI) is 1548262611, issued by NPPES.
Does Dr. Paul Oneill accept Medicare assignment?
Dr. Paul Oneill does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Paul Oneill commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.