James R. Allen, MD
Radiation Oncology Physician · Jefferson City, MO
James R. Allen, MD is a radiation oncology physician with a practice address in Jefferson City, Missouri, and NPI 1659369858, issued on Oct 11, 2005. Check the license (Missouri 2000163370, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- James R. Allen
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 2000163370 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1432 Southwest Blvd, Jefferson City, MO 65109
- Phone
- (573) 632-4800
- Enumerated
- Oct 11, 2005
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 205073802 MO
- Medicare enrollment
- Enrolled (PECOS I20070228000022); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 136 in Missouri → Look up another NPI →
Also registered at 1432 Southwest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miranda Backes, PLPCMental Health Counselor1902459910
- Tracy Batten, MS LPC LMHCProfessional Counselor1568498988
- Mary Blochberger, MED, ATC, LATAthletic Trainer1295207371
- Heather Brooks, P.T.Physical Therapist1639339658
- Roger Cameron, D.O.Orthopaedic Hand Surgery Physician1598738379
- Stacy Conley, LPCProfessional Counselor1356809297
Verify James R. Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2000163370Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average radiation oncology physician in 2024
105 Medicare Part D claims for 43 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gabapentin25 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): 54.2 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).
Industry payments in 2024: $159.16
2 payments; by number, the most common kind was food and beverage; the largest payer was Novocure Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Missouri Cancer Associates LLCColumbia, MO
- The Curators OF The University OF MissouriColumbia, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James R. Allen among 136 radiation oncology physician records in Missouri
James R. Allen, MD is one of 136 radiation oncology physician records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1995 · median 2004 among the 96 with a school on file
- Record last updated2021 · 46% 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 Missouri 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 Missouri
There are 136 radiation oncology physician records in Missouri.
All 136 in Missouri → Every provider in Jefferson City → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Gregory Biedermann, MDColumbia, MO 652011851463756
- Mark Bryer, MDColumbia, MO 652011144217324
- Reed Cope, MDColumbia, MO 652011801214267
- Roger Good, M.D.Columbia, MO 652011881652915
- Harold Johnson, MDColumbia, MO 652011154327096
- Andrew LeikerColumbia, MO 652011568859023
- Steven Westgate, M.D.Columbia, MO 652031750379053
- Mohamed Abdelhakiem, MDColumbia, MO 652121073017216
Common questions
What is James R. Allen, MD's NPI number?
James R. Allen, MD's National Provider Identifier (NPI) is 1659369858, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James R. Allen, MD located?
The NPPES record lists a practice address at 1432 Southwest Blvd, Jefferson City, MO, 65109. Phone: (573) 632-4800. Providers update this record themselves, so call before visiting.
How can I verify James R. Allen, MD's license?
NPPES lists Missouri license number 2000163370, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James R. Allen, MD prescribe under Medicare Part D?
In 2024, James R. Allen, MD had 105 Medicare Part D claims for 43 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is James R. Allen, MD's MIPS final score?
The 2023 MIPS final score is 54.2 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.