Doctor profile · Federal record
Dr. Benjamin Onderdonk, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · Radiation Oncology Physician · Rochester, NY
- NPI 1013370295
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
1425 Portland Ave
Rochester, NY 146213011
(585) 922-4031
fax (585) 922-2971 - Additional location
-
127 North St
Batavia, NY 140201631
(585) 344-5225
fax (585) 344-7475 - Additional location
-
1561 Long Pond RD
Rochester, NY 146264117 - Additional location
-
2 Coulter RD Ste 2615
Clifton Springs, NY 144321122
(315) 462-5711
fax (315) 462-5361 - Additional location
-
20 Hagen Dr Ste 100
Rochester, NY 146252665 - Mailing address
-
100 Kings Hwy S
Rochester, NY 146175504
Show 2 more locations
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- July 2, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State licenses (2)
- New York #309314 · Illinois #125.069772
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013370295. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
720
Distinct HCPCS
10
Medicare allowed
$49,434
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 315 | 13 | $37 | |
77300 |
Calculation of radiation therapy dose | 85 | 16 | $30 | |
77300 |
Calculation of radiation therapy dose | 71 | 12 | $30 | |
77427 |
Radiation treatment management, 5 treatment sessions | 57 | 15 | $171 | |
77427 |
Radiation treatment management, 5 treatment sessions | 47 | 12 | $171 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 23 | $87 | |
77334 |
Design and construction of complex radiation treatment device | 29 | 24 | $54 | |
77263 |
Complex radiation therapy planning | 28 | 26 | $151 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $162 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 15 | $88 |
In context: peer comparison
Among 15 peers in Rochester Radiation Oncology Physician, average services per provider: 70. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$166
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Siemens Medical Solutions USA, INC. | 1 | $128.00 | |
| Teleflex LLC | 1 | $37.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
145
Patients
61
Total drug cost
$4,110
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mometasone Furoate | Generic | 41 | 37 | $1,907 |
| Tamsulosin Hcl | Generic | 23 | 0 | $348 |
| Oxycodone Hcl | Generic | 21 | 13 | $643 |
| Gabapentin | Generic | 19 | 0 | $301 |
| Lidocaine Hcl Viscous (Lidocaine Hcl) | Brand | 18 | 11 | $203 |
| Dexamethasone | Generic | 12 | 0 | $552 |
| Nystatin | Generic | 11 | 0 | $155 |
Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Onderdonk's medical specialty?
Dr. Benjamin Onderdonk practices Radiation Oncology Physician in Rochester, NY.
Where does Dr. Benjamin Onderdonk practice?
Dr. Benjamin Onderdonk practices at 1425 Portland Ave, Rochester, NY 146213011. Office phone: 5859224031.
What is Dr. Benjamin Onderdonk's NPI?
Dr. Benjamin Onderdonk's National Provider Identifier (NPI) is 1013370295, issued by NPPES.
Does Dr. Benjamin Onderdonk accept Medicare assignment?
Yes. Dr. Benjamin Onderdonk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Onderdonk commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.