Doctor profile · Federal record
Dr. Aaron Mansfield, MD
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Hematology & Oncology Physician · Rochester, MN
- NPI 1437278959
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 1St St Sw
Rochester, MN 559050001
(507) 284-2511
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- August 18, 2020
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Minnesota #49800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437278959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26,390
Distinct HCPCS
10
Medicare allowed
$681,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9271 |
Injection, pembrolizumab, 1 mg | 7,400 | 26 | $49 | |
J1453 |
Injection, fosaprepitant, 1 mg | 4,350 | 21 | $0 | |
J9299 |
Injection, nivolumab, 1 mg | 4,000 | 12 | $30 | |
J9267 |
Injection, paclitaxel, 1 mg | 3,756 | 23 | $0 | |
J9144 |
Injection, daratumumab, 10 mg and hyaluronidase-fihj | 3,063 | 14 | $47 | |
J9041 |
Injection, bortezomib, 0.1 mg | 895 | 12 | $6 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 718 | 54 | $0 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 672 | 55 | $0 | |
J0640 |
Injection, leucovorin calcium, per 50 mg | 203 | 12 | $4 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 200 | 16 | $1 |
In context: peer comparison
Among 30 peers in this city , average services per provider: 717. This provider delivers 37× the peer median.Open Payments
Industry payments received
All-time total
$3,997
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 3 | $3,950.29 | |
| Genentech USA, Inc. | 1 | $46.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
52
Patients
0
Total drug cost
$947,358
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Alecensa (Alectinib Hcl) | Brand | 19 | 0 | $331,031 |
| Tagrisso (Osimertinib Mesylate) | Brand | 19 | 0 | $289,321 |
| Xalkori (Crizotinib) | Brand | 14 | 0 | $327,007 |
Hospital affiliations
Frequently asked questions
What is Dr. Aaron Mansfield's medical specialty?
Dr. Aaron Mansfield practices Medical Oncology Physician in Rochester, MN.
Where does Dr. Aaron Mansfield practice?
Dr. Aaron Mansfield practices at 200 1St St Sw, Rochester, MN 559050001. Office phone: 5072842511.
What is Dr. Aaron Mansfield's NPI?
Dr. Aaron Mansfield's National Provider Identifier (NPI) is 1437278959, issued by NPPES.
Does Dr. Aaron Mansfield accept Medicare assignment?
Yes. Dr. Aaron Mansfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Mansfield commonly perform?
Top Medicare-reported procedures in 2023: Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, fosaprepitant, 1 mg (HCPCS J1453); Injection, nivolumab, 1 mg (HCPCS J9299). Source: CMS Medicare Physician & Other Practitioners file.