Doctor profile · Federal record
Dr. Kathryn Ruddy, MD MPH
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Medical Oncology Physician · Rochester, MN
- NPI 1518948082
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- August 20, 2020
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- Minnesota #56415 · Massachusetts #224124
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518948082. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24,687
Distinct HCPCS
10
Medicare allowed
$644,700
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9271 |
Injection, pembrolizumab, 1 mg | 6,000 | 26 | $51 | |
J9144 |
Injection, daratumumab, 10 mg and hyaluronidase-fihj | 4,861 | 22 | $48 | |
J1453 |
Injection, fosaprepitant, 1 mg | 4,200 | 26 | $0 | |
J9267 |
Injection, paclitaxel, 1 mg | 3,960 | 19 | $0 | |
Q5119 |
Injection, rituximab-pvvr, biosimilar, (ruxience), 10 mg | 1,160 | 14 | $29 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 803 | 67 | $0 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 756 | 68 | $0 | |
J9041 |
Injection, bortezomib, 0.1 mg | 490 | 14 | $4 | |
Q5116 |
Injection, trastuzumab-qyyp, biosimilar, (trazimera), 10 mg | 445 | 11 | $27 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 280 | 27 | $1 |
In context: peer comparison
Among 30 peers in Rochester Medical Oncology Physician, average services per provider: 717. This provider delivers 34× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
0
Total drug cost
$1,113
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 15 | 0 | $723 |
| Letrozole | Generic | 11 | 0 | $390 |
Hospital affiliations
Frequently asked questions
What is Dr. Kathryn Ruddy's medical specialty?
Dr. Kathryn Ruddy practices Medical Oncology Physician in Rochester, MN.
Where does Dr. Kathryn Ruddy practice?
Dr. Kathryn Ruddy practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Kathryn Ruddy's NPI?
Dr. Kathryn Ruddy's National Provider Identifier (NPI) is 1518948082, issued by NPPES.
Does Dr. Kathryn Ruddy accept Medicare assignment?
Yes. Dr. Kathryn Ruddy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Ruddy commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, daratumumab, 10 mg and hyaluronidase-fihj (HCPCS J9144); Injection, fosaprepitant, 1 mg (HCPCS J1453). Source: CMS Medicare Physician & Other Practitioners file.