Active NPI 1083900294 Individual Practitioner Male Practitioner

Dr. Christopher Douglas Abraham , MD

Radiology - Radiation Oncology • Springfield, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Abraham, MD is a certified Radiology - Radiation Oncology practicing in Springfield, IL. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Abraham delivers high-quality medical care to the local community at 701 N 1ST ST.

Dr. Abraham maintains professional affiliations with Springfield Clinic, Llp, Washington University, Washington University Physicians In Illinois Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include calculation of radiation therapy dose, ct guidance for insertion of radiation therapy fields, design and construction of complex radiation treatment device. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

701 N 1st St

Springfield, IL 627810001

Telephone 2172809161

Associated Practice Facility / Clinic

🏢 Memorial Home Services Facility NPI 1982607123

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Radiology - Radiation Oncology in Springfield, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -4.7 yrs vs City Avg

City Avg: 19.7 Yrs

State Avg: 26.9 Yrs

Regional Practice Density

13 Specialists

Practicing in Springfield, IL (292 Statewide)

Telehealth Adoption Rate

23.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

80.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Abraham (15 Years) 15 Yrs

Springfield Specialty Average (19.7 Years) 19.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
77300 Calculation of radiation therapy dose	320	50	$170.00	$31.28
77014 Ct guidance for insertion of radiation therapy fields	173	35	$300.00	$43.01
77334 Design and construction of complex radiation treatment device	143	57	$325.00	$57.96
77014 Ct guidance for insertion of radiation therapy fields	111	20	$300.00	$42.85
77263 Complex radiation therapy planning	57	46	$798.00	$161.26
77427 Radiation treatment management, 5 treatments	42	22	$1075.00	$182.14
77427 Radiation treatment management, 5 treatments	37	22	$1075.00	$183.52
77295 3d radiation therapy planning	32	27	$1350.00	$215.64
77432 Management of complete single session course of cranial lesion surgery using radiation	30	26	$2225.00	$408.00
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	30	30	$675.00	$174.34
77301 Management of modulation radiotherapy planning	28	26	$2000.00	$403.64
77338 Design and construction of radiation treatment device for high precision radiation therapy	27	25	$1300.00	$216.97
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved	23	21	$450.00	$78.88
77263 Complex radiation therapy planning	20	20	$798.00	$161.65
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	18	18	$675.00	$166.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	12	$300.00	$93.40
77435 Management of cranial lesion surgery using radiation over multiple sessions	14	13	$3000.00	$617.43
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$450.00	$138.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
77014 Ct guidance for insertion of radiation therapy fields	304	72	$300.00	$44.60
77300 Calculation of radiation therapy dose	190	32	$170.00	$32.81
77014 Ct guidance for insertion of radiation therapy fields	90	21	$300.00	$44.53
77334 Design and construction of complex radiation treatment device	85	45	$325.00	$59.96
77263 Complex radiation therapy planning	43	35	$798.00	$167.95
77427 Radiation treatment management, 5 treatments	40	28	$1075.00	$190.14
77427 Radiation treatment management, 5 treatments	30	20	$1075.00	$186.27
77300 Calculation of radiation therapy dose	28	11	$170.00	$32.80
77432 Management of complete single session course of cranial lesion surgery using radiation	22	19	$2225.00	$422.90
77295 3d radiation therapy planning	22	19	$1350.00	$224.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	16	$300.00	$96.49
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$675.00	$179.12
77338 Design and construction of radiation treatment device for high precision radiation therapy	17	16	$1300.00	$224.38
77301 Management of modulation radiotherapy planning	16	16	$2000.00	$418.27
77334 Design and construction of complex radiation treatment device	16	13	$325.00	$59.96
77263 Complex radiation therapy planning	14	14	$798.00	$167.95
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved	14	12	$450.00	$82.03
77338 Design and construction of radiation treatment device for high precision radiation therapy	12	12	$1300.00	$224.38
77301 Management of modulation radiotherapy planning	12	12	$2000.00	$418.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
77014 Ct guidance for insertion of radiation therapy fields	536	57	$300.00	$45.25
77300 Calculation of radiation therapy dose	283	55	$170.00	$32.73
77334 Design and construction of complex radiation treatment device	118	58	$325.00	$60.64
77427 Radiation treatment management, 5 treatments	98	39	$1075.00	$190.85
77263 Complex radiation therapy planning	72	68	$798.00	$164.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	32	$300.00	$96.71
77338 Design and construction of radiation treatment device for high precision radiation therapy	34	33	$1300.00	$226.77
77301 Management of modulation radiotherapy planning	33	33	$2000.00	$421.29
77295 3d radiation therapy planning	25	23	$1350.00	$226.83
99213 Established patient office or other outpatient visit, typically 15 minutes	25	23	$200.00	$67.43
77470 Special radiation treatment procedure	24	23	$475.00	$107.75
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$675.00	$185.77
77432 Management of complete single session course of cranial lesion surgery using radiation	22	22	$2225.00	$427.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	21	21	$450.00	$146.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$520.00	$138.24
99443 Telephone medical discussion with physician, 21-30 minutes	17	15	$300.00	$98.27
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved	14	14	$450.00	$83.20
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area	13	13	$250.00	$38.42
77307 Radiation therapy plan	11	11	$675.00	$153.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
77014 Ct guidance for insertion of radiation therapy fields	375	49	$284.69	$44.92
77300 Calculation of radiation therapy dose	337	57	$170.00	$31.85
77334 Design and construction of complex radiation treatment device	144	68	$309.29	$59.47
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy	118	14	$100.00	$20.39
77427 Radiation treatment management, 5 treatments	110	49	$1075.00	$189.45
77263 Complex radiation therapy planning	86	75	$798.00	$157.22
77014 Ct guidance for insertion of radiation therapy fields	69	11	$280.22	$44.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	40	$300.00	$96.96
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	50	50	$675.00	$178.84
77338 Design and construction of radiation treatment device for high precision radiation therapy	40	34	$1300.00	$224.24
77301 Management of modulation radiotherapy planning	39	34	$1878.21	$418.06
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved	36	34	$450.00	$80.43
99213 Established patient office or other outpatient visit, typically 15 minutes	32	28	$200.00	$66.18
77295 3d radiation therapy planning	30	28	$1250.00	$219.50
77432 Management of complete single session course of cranial lesion surgery using radiation	26	25	$2013.46	$411.52
77470 Special radiation treatment procedure	18	18	$475.00	$106.70
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	16	$450.00	$139.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$520.00	$135.66
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$800.00	$197.86
77307 Radiation therapy plan	14	14	$675.00	$152.37
77435 Management of cranial lesion surgery using radiation over multiple sessions	12	12	$3000.00	$638.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
77014 Ct guidance for insertion of radiation therapy fields	283	50	$265.00	$45.38
77300 Calculation of radiation therapy dose	265	51	$170.00	$32.94
77334 Design and construction of complex radiation treatment device	197	73	$294.50	$61.16
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy	97	17	$100.00	$20.47
77427 Radiation treatment management, 5 treatments	81	38	$1075.00	$192.74
77263 Complex radiation therapy planning	76	66	$798.00	$168.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	29	$300.00	$79.43
77295 3d radiation therapy planning	32	28	$1100.00	$228.33
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved	30	29	$450.00	$83.53
77338 Design and construction of radiation treatment device for high precision radiation therapy	27	25	$1300.00	$228.59
77301 Management of modulation radiotherapy planning	27	25	$1750.00	$425.70
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	26	26	$675.00	$169.55
77307 Radiation therapy plan	26	24	$675.00	$152.58
77432 Management of complete single session course of cranial lesion surgery using radiation	21	19	$1725.00	$431.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$800.00	$202.52
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	15	$450.00	$107.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$520.00	$130.41
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$200.00	$51.55
77435 Management of cranial lesion surgery using radiation over multiple sessions	11	11	$3000.00	$653.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
77300 Calculation of radiation therapy dose	135	26	$170.00	$32.63
77334 Design and construction of complex radiation treatment device	129	68	$296.00	$58.93
77014 Ct guidance for insertion of radiation therapy fields	49	15	$265.00	$44.77
77263 Complex radiation therapy planning	47	47	$798.00	$164.32
77427 Radiation treatment management, 5 treatments	38	31	$1068.42	$188.33
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved	36	34	$450.00	$78.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$800.00	$200.39
77295 3d radiation therapy planning	23	23	$1100.00	$224.49
77307 Radiation therapy plan	22	22	$675.00	$144.65
77432 Management of complete single session course of cranial lesion surgery using radiation	17	17	$1725.00	$423.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$520.00	$121.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
77014 Ct guidance for insertion of radiation therapy fields	14	12	$227.71	$44.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy	46	38	$100.00	$20.25
77014 Ct guidance for insertion of radiation therapy fields	21	15	$237.14	$41.22
77427 Radiation treatment management, 5 treatments	20	13	$818.25	$185.28

Medical Specialties & State Licenses

CMS Verified: 2026-02-26

Radiology - Radiation Oncology Primary Specialty

NUCC Taxonomy Code: 2085R0001X

State License IL 036141682

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Radiology - Radiation Oncology

NUCC Taxonomy Code: 2085R0001X

State License MO 2016028022

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

200037761 (MO)

Hospital & Practice Group Affiliations

Washington University

5225 Mid America Plz, Saint Louis, MO 631290002

Phone: 3142861911

Washington University

4921 Parkview Pl, Saint Louis, MO 631101032

Phone: 3143629715

Springfield Clinic, Llp

701 N 1st St, Springfield, IL 627810001

Phone: 2175287541

Springfield Clinic, Llp

775 Engineering Ave, Springfield, IL 627035909

Phone: 2175224300

Washington University Physicians In Illinois Inc

6 Memorial Dr, Alton, IL 620026751

Phone: 6184337979

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Lucas Stoller , PharmD

Pharmacist - Critical Care

NPI 1003531310

Doctor of Pharmacy (Pharm.D.)

Dr. Rebecca Mahon , PHD DABR

Radiology - Radiological Physics

NPI 1003774050

PHDDABR

Carol Gorden , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003877283

Certified Registered Nurse Anesthetist

Dr. Swapna Nekkanti , MD

Hospitalist

NPI 1013108372

Doctor of Medicine (M.D.)

Ann Larson , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013249879

Certified Registered Nurse Anesthetist

Dr. Ryan Mccarty , MD

Internal Medicine

NPI 1013368646

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

19 Historical Events

📍

Updated Practice Location February 26, 2026

Registered at 701 N 1ST ST, SPRINGFIELD, IL 627810001 (Tel: 2172809161)

📍

Updated Business Mailing Address February 26, 2026

Registered at PO BOX 19248, SPRINGFIELD, IL 627949248

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 26, 2026

Radiology (License #036141682 in IL)

📍

Updated Business Mailing Address April 15, 2025

Registered at PO BOX 7412011, CHICAGO, IL 606742011 (Tel: 3147477236)

📍

Updated Business Mailing Address April 25, 2024

Registered at PO BOX 60352, SAINT LOUIS, MO 631600352 (Tel: 3147477236)

📍

Updated Business Mailing Address August 23, 2023

Registered at 660 S EUCLID AVE, MSC 8224-035-0G, SAINT LOUIS, MO 631101010 (Tel: 3147477236)

📍

Updated Practice Location November 15, 2021

Registered at 4921 PARKVIEW PL, DEPT RADIATION ONCOLOGY, LL, SAINT LOUIS, MO 631101032 (Tel: 3147477236)

📍

Updated Business Mailing Address November 15, 2021

Registered at 660 S EUCLID AVE, CB 8224, SAINT LOUIS, MO 631101010 (Tel: 3147477236)

✅

NPI Profile Active January 24, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 24, 2018

Registered at 4921 PARKVIEW PL, LL, SAINT LOUIS, MO 631101032 (Tel: 3147477236)

📍

Updated Business Mailing Address January 24, 2018

Registered at 660 S EUCLID AVE, C B 8224, SAINT LOUIS, MO 631101010 (Tel: 3147477236)

👤

Provider Name / Credentials Updated January 24, 2018

Recorded as CHRISTOPHER ABRAHAM, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 24, 2018

Radiology (License #2016028022 in MO)

✅

NPI Profile Active September 09, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location September 09, 2016

Registered at 4921 PARKVIEW PL, LOWER LEVEL, SAINT LOUIS, MO 631101032 (Tel: 3147477236)

📍

Updated Business Mailing Address September 09, 2016

Registered at 660 S EUCLID AVE, C B 8224, SAINT LOUIS, MO 631101010 (Tel: 3147477236)

👤

Provider Name / Credentials Updated September 09, 2016

Recorded as CHRISTOPHER ABRAHAM, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 09, 2016

Radiology (License #2016028022 in MO)

🟢

Initial NPI Registration & Enumeration June 27, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1083900294

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 27, 2011

Last Update: February 26, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 19248

Springfield, IL 627949248

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.