Christopher Douglas Abraham, MD
Radiation Oncology Physician · Springfield, IL
Christopher Douglas Abraham, MD is a radiation oncology physician with a practice address in Springfield, Illinois, and NPI 1083900294, issued on Jun 27, 2011. Check the license (Illinois 036141682, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Christopher Douglas Abraham
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 036141682 IL
2016028022 MO
Self-reported in NPPES; status is on the state search - Practice location
- 701 N 1St St, Springfield, IL 62781
- Phone
- (217) 280-9161
- Enumerated
- Jun 27, 2011
- Record last updated
- Feb 26, 2026
- Medicaid ID
- 200037761 MO
- Medicare enrollment
- Enrolled (PECOS I20161121001347); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 277 in Illinois → Look up another NPI →
Also registered at 701 N 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tammy Albert, CRNARegistered Nurse1598785602
- James Ambrose, MDAnesthesiology Physician1548249998
- Darrel Anderson, MDDiagnostic Radiology Physician1760423032
- Katherine Anderson, D.O.Emergency Medicine Physician1679772511
Verify Christopher Douglas Abraham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036141682Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average radiation oncology physician in 2024
133 Medicare Part D claims for 59 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Dexamethasone32 claims
- Oxycodone Hcl14 claims
- Lidocaine Hcl Viscous12 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.3 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).
Industry payments in 2024: $144.91
1 payment: food and beverage; the largest payer was GE Healthcare. 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 3 group practices
- Springfield Clinic, LLPSpringfield, IL
- Washington UniversitySaint Louis, MO
- Washington University Physicians IN Illinois IncAlton, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Douglas Abraham among 277 radiation oncology physician records in Illinois
Christopher Douglas Abraham, MD is one of 277 radiation oncology physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2004 among the 184 with a school on file
- Record last updated2026 · 49% 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 Illinois 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 Illinois
There are 277 radiation oncology physician records in Illinois.
All 277 in Illinois → Every provider in Springfield → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Christopher Bradbury, M.D., PH.D.Springfield, IL 627811063723930
- Randall Brenneman, MDSpringfield, IL 627811366899841
- Daniel Ferraro, M.D., PHDSpringfield, IL 627811629237409
- Prachi Jain, M.D.Springfield, IL 627811326333626
- Parashar Nanavati, M.D.Springfield, IL 627811548359938
- James Wynstra, M.D.Springfield, IL 627811467541946
- Cathy Clausen, M.D.Springfield, IL 627691073526091
- Michael Payne, MDSpringfield, IL 627691154364347
Common questions
What is Christopher Douglas Abraham, MD's NPI number?
Christopher Douglas Abraham, MD's National Provider Identifier (NPI) is 1083900294, issued on Jun 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Douglas Abraham, MD located?
The NPPES record lists a practice address at 701 N 1St St, Springfield, IL, 62781. Phone: (217) 280-9161. Providers update this record themselves, so call before visiting.
How can I verify Christopher Douglas Abraham, MD's license?
NPPES lists Illinois license number 036141682, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Douglas Abraham, MD prescribe under Medicare Part D?
In 2024, Christopher Douglas Abraham, MD had 133 Medicare Part D claims for 59 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Christopher Douglas Abraham, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.