Physician Profile
Unclaimed ProfileAbout NOWAK
Based in Sioux Falls, SD, Ryan K Nowak, MD is listed in the NPI registry under radiation oncology. Ryan graduated from University of Connecticut School of Medicine in 2008. Ryan is also listed as specializing in student in an organized health care education program. Medicare claims data shows Ryan provided 1,680 services to 760 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (605) 328-6001
- Email not available
Practice Locations
1309 W 17TH ST
Sioux Falls, SD 57104
Procedures Most Often Billed to Medicare
1,680 services · 760 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct guidance for insertion of radiation therapy fields | Imaging | 77014 |
512 |
| Calculation of radiation therapy dose | Imaging | 77300 |
276 |
| Design and construction of complex radiation treatment device | Imaging | 77334 |
184 |
| Radiation treatment management, 5 treatment sessions | Imaging | 77427 |
111 |
| Complex radiation therapy planning | Imaging | 77263 |
66 |
| Design and construction of radiation treatment device for high precision radiation therapy | Imaging | 77338 |
50 |
| High precision radiation therapy planning | Imaging | 77301 |
48 |
| Special radiation treatment | Imaging | 77470 |
35 |
| Design and construction of simple radiation treatment device | Imaging | 77332 |
27 |
| 3d radiation therapy planning | Imaging | 77295 |
21 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other radiation oncology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other radiation oncology specialists in Sioux Falls 5
Same specialty, same city.
Trained at University of Connecticut School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2008 at University of Connecticut School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ct guidance for insertion of radiation therapy fields 5
Providers in SD who bill this service to Medicare most often.
Common questions
What does Dr. Nowak specialize in?
Dr. Nowak is a radiation oncology in Sioux Falls, SD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RADIATION ONCOLOGY”.
NPI registry
Where is Dr. Nowak located?
Dr. Nowak is listed at 1309 W 17TH ST, Sioux Falls, SD 57104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nowak's phone number?
The number on file is (605) 328-6001. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Nowak?
Dr. Nowak's National Provider Identifier is 1265691133. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Nowak go to medical school?
Dr. Nowak attended University of Connecticut School of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Nowak have?
Dr. Nowak has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Nowak do most often?
According to Medicare billing data, Dr. Nowak performs imaging including ct guidance for insertion of radiation therapy fields and calculation of radiation therapy dose, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Nowak's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nowak. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.