Doctor profile · Federal record
Dr. Ryan Nowak, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Student in an Organized Health Care Education/Training Program · Sioux Falls, SD
- NPI 1265691133
- Accepts Medicare
- MIPS 76.7 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1309 W 17Th St
Sioux Falls, SD 571044663
(605) 328-6001
fax (605) 328-6045 - Mailing address
-
Po Box 5074
Sioux Falls, SD 571175074
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- August 26, 2014
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- South Dakota #9128
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265691133. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,883
Distinct HCPCS
10
Medicare allowed
$162,761
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 573 | 120 | $44 | |
77300 |
Calculation of radiation therapy dose | 256 | 63 | $32 | |
77334 |
Design and construction of complex radiation treatment device | 211 | 70 | $60 | |
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 208 | 68 | $20 | |
77427 |
Radiation treatment management, 5 treatment sessions | 163 | 76 | $188 | |
77263 |
Complex radiation therapy planning | 70 | 67 | $164 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 59 | 59 | $173 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 49 | 43 | $224 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 49 | 41 | $138 | |
77301 |
High precision radiation therapy planning | 45 | 43 | $417 |
In context: peer comparison
Among 7 peers in Sioux Falls Radiation Oncology Physician, average services per provider: 130. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
17
Patients
0
Total drug cost
$373
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Memantine Hcl | Generic | 17 | 0 | $373 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Nowak's medical specialty?
Dr. Ryan Nowak practices Radiation Oncology Physician in Sioux Falls, SD.
Where does Dr. Ryan Nowak practice?
Dr. Ryan Nowak practices at 1309 W 17Th St, Sioux Falls, SD 571044663. Office phone: 6053286001.
What is Dr. Ryan Nowak's NPI?
Dr. Ryan Nowak's National Provider Identifier (NPI) is 1265691133, issued by NPPES.
Does Dr. Ryan Nowak accept Medicare assignment?
Yes. Dr. Ryan Nowak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Nowak 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); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.