Doctor profile · Federal record
Dr. Ryan O'Neill, PA-C
Physician Assistant · Madison, WI
- NPI 1538411277
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2501 W Beltline Hwy Ste 601
Madison, WI 537132309
(608) 234-7436 - Additional location
-
123 Hospital Dr Ste 1008
Watertown, WI 530983320
(920) 206-6500
fax (920) 261-4013 - Mailing address
-
18444 N 25Th Ave Ste 310
Phoenix, AZ 850231266
Credentials & registration
- NPI registered
- October 2012 — 14 yrs on file
- Profile last updated
- October 7, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Wisconsin #3052-23
- Medicaid
- WI #100026276
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538411277. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
250
Distinct HCPCS
6
Medicare allowed
$15,009
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 108 | 90 | $73 | |
20610 |
Aspiration and/or injection of fluid from large joint | 53 | 48 | $57 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 47 | 34 | $8 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $90 | |
27130 |
Replacement of thigh bone and hip joint with prosthesis | 14 | 14 | $155 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 13 | 12 | $12 |
In context: peer comparison
Among 114 peers in this city , average services per provider: 113. This provider delivers 2.2× the peer median.Open Payments
Industry payments received
All-time total
$142
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, Inc. | 1 | $142.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
291
Patients
178
Total drug cost
$1,871
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 86 | 37 | $89 |
| Oxycodone Hcl | Generic | 54 | 48 | $413 |
| Ondansetron Odt (Ondansetron) | Brand | 42 | 38 | $474 |
| Celecoxib | Generic | 28 | 27 | $271 |
| Cephalexin | Generic | 28 | 17 | $99 |
| Clindamycin Hcl | Generic | 25 | 11 | $24 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 16 | 0 | $135 |
| Diclofenac Sodium | Generic | 12 | 0 | $367 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan O'Neill's medical specialty?
Dr. Ryan O'Neill practices Physician Assistant in Madison, WI.
Where does Dr. Ryan O'Neill practice?
Dr. Ryan O'Neill practices at 2501 W Beltline Hwy Ste 601, Madison, WI 537132309. Office phone: 6082347436.
What is Dr. Ryan O'Neill's NPI?
Dr. Ryan O'Neill's National Provider Identifier (NPI) is 1538411277, issued by NPPES.
Does Dr. Ryan O'Neill accept Medicare assignment?
Yes. Dr. Ryan O'Neill accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan O'Neill commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030). Source: CMS Medicare Physician & Other Practitioners file.