Ethan Foster, M.D.
Radiation Oncology Physician · Fargo, ND
Ethan Foster, M.D. is a radiation oncology physician with a practice address in Fargo, North Dakota, and NPI 1679693147, issued on Mar 30, 2007. Check the license (North Dakota 11901, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Ethan Foster
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 11901 ND
6699 KS
4301087736 MI
Self-reported in NPPES; status is on the state search - Practice location
- 820 4TH St N, Fargo, ND 58102
- Phone
- (701) 234-6161
- Enumerated
- Mar 30, 2007
- Record last updated
- Jun 30, 2023
- Medicare enrollment
- Enrolled (PECOS I20110829000116); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 23 in North Dakota → Look up another NPI →
Also registered at 820 4TH St N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Isaak Ailts, MDInternal Medicine Physician1063036135
- Amanda Akers, APRN, CNPNurse Practitioner1568389203
- Daniel Almquist, M.D.Hematology & Oncology Physician1134533805
- Mercy AndohGerontology Nurse Practitioner1275359507
- Melissa Babcook, MD PHDHematology & Oncology Physician1396206546
- Sarah Barts, LRDRegistered Dietitian1720346448
Verify Ethan Foster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 11901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average radiation oncology physician in 2024
16 Medicare Part D claims for 13 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Sanford Medical Center FargoWest Fargo, ND · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ethan Foster among 23 radiation oncology physician records in North Dakota
Ethan Foster, M.D. is one of 23 radiation oncology physician records with a practice address in North Dakota. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 43% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2006 · median 2009 among the 17 with a school on file
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in North Dakota
There are 23 radiation oncology physician records in North Dakota.
All 23 in North Dakota → Every provider in Fargo → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Miran Blanchard, MDFargo, ND 581021629369830
- Ashley Jensen, MDFargo, ND 581021992729230
- Elliot LawrenceFargo, ND 581021629424627
- Sommer Nurkic, M.D., M.P.H.Fargo, ND 581021205247913
- Mark Cooper, MDFargo, ND 581031962427351
- Salah Dajani, MDFargo, ND 581031215499116
- Casey Liveringhouse, MDFargo, ND 581041922568963
- Robert Arusell, MDFargo, ND 581221811915515
Common questions
What is Ethan Foster, M.D.'s NPI number?
Ethan Foster, M.D.'s National Provider Identifier (NPI) is 1679693147, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ethan Foster, M.D. located?
The NPPES record lists a practice address at 820 4TH St N, Fargo, ND, 58102. Phone: (701) 234-6161. Providers update this record themselves, so call before visiting.
How can I verify Ethan Foster, M.D.'s license?
NPPES lists North Dakota license number 11901, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ethan Foster, M.D. prescribe under Medicare Part D?
In 2024, Ethan Foster, M.D. had 16 Medicare Part D claims for 13 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Ethan Foster, M.D.'s MIPS final score?
The 2023 MIPS final score is 83 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.