Robert Ray Reynolds, M.D.
Radiation Oncology Physician · Bismarck, ND
Robert Ray Reynolds, M.D. is a radiation oncology physician with a practice address in Bismarck, North Dakota, and NPI 1285868968, issued on May 8, 2009. Check the license (North Dakota 14404, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Robert Ray Reynolds
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 14404 ND
2014034663 MO
MMD.32576LL SC
BP10034767 TX
Self-reported in NPPES; status is on the state search - Practice location
- 500 N 8TH St, Bismarck, ND 58501
- Phone
- (701) 222-6100
- Enumerated
- May 8, 2009
- Record last updated
- Apr 4, 2024
- Fax
- (701) 222-6150
- Medicaid ID
- 1469785 ND
- Medicare enrollment
- Enrolled (PECOS I20170214002812); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2009
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 23 in North Dakota → Look up another NPI →
Also registered at 500 N 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tarek Dufan, M.D.Radiation Oncology Physician1356585293
- Cole Kreofsky, M.D.Radiation Oncology Physician1497021158
- Joann Leahy, MDRadiation Oncology Physician1972571032
- Joon Lee, M.D.Radiation Oncology Physician1396164208
- Kathleen Nordstrom, M.D.Radiation Oncology Physician1932240025
- Tanner Stavn, DNP-FNPFamily Nurse Practitioner1194553156
Verify Robert Ray Reynolds in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 14404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average radiation oncology physician in 2024
234 Medicare Part D claims for 99 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Tamsulosin Hcl92 claims
- Levofloxacin26 claims
- Lorazepam24 claims
- Dexamethasone17 claims
- Hydrocodone-Acetaminophen13 claims
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 MIPS final score for 2023 (Medicare payment program): 91.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Bismarck Cancer CenterBismarck, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Ray Reynolds among 23 radiation oncology physician records in North Dakota
Robert Ray Reynolds, 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 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 35% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2009 · median 2009 among the 17 with a school on file
- Record last updated2024 · 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 Bismarck → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Tarek Dufan, M.D.Bismarck, ND 585011356585293
- Glen Hyland, M.D.Bismarck, ND 585011578679130
- Cole Kreofsky, M.D.Bismarck, ND 585011497021158
- Joann Leahy, MDBismarck, ND 585011972571032
- Joon Lee, M.D.Bismarck, ND 585011396164208
- Kathleen Nordstrom, M.D.Bismarck, ND 585011932240025
- John Watkins, M.D.Bismarck, ND 585011558450841
- Michael Grant, M.D.Minot, ND 587011003027582
Common questions
What is Robert Ray Reynolds, M.D.'s NPI number?
Robert Ray Reynolds, M.D.'s National Provider Identifier (NPI) is 1285868968, issued on May 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Robert Ray Reynolds, M.D. located?
The NPPES record lists a practice address at 500 N 8TH St, Bismarck, ND, 58501. Phone: (701) 222-6100. Providers update this record themselves, so call before visiting.
How can I verify Robert Ray Reynolds, M.D.'s license?
NPPES lists North Dakota license number 14404, 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 Robert Ray Reynolds, M.D. prescribe under Medicare Part D?
In 2024, Robert Ray Reynolds, M.D. had 234 Medicare Part D claims for 99 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Robert Ray Reynolds, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.2 of 100. 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.