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Edit this profileAt a glance
- 701 N 1St Box 101, Springfield, IL 62781
About Dr. Retzer
Allison K. Retzer, MD is a healthcare provider in Springfield, IL specializing in diagnostic radiology. Allison trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2014. Medicare claims data shows Allison provided 12,427 services to 1,610 patients. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, injection, gadopiclenol, 1 ml, and ct scan of chest without contrast. This provider record is associated with NPI 1154738961.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (217) 757-2387
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
701 N 1ST BOX 101
Springfield, IL 62781
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Breast Imaging
Abdominal imaging
Biopsies
Bone Density
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
12,427 services · 1,610 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct scan of chest without contrast | Imaging | 71250 |
319 | More than most peers in Diagnostic Radiology |
| 3d radiographic procedure | Imaging | 76376 |
226 | More than most peers in Diagnostic Radiology |
| X-ray of chest, 1 view | Imaging | 71045 |
100 | Less often than most peers in Diagnostic Radiology |
| Ct scan of chest with contrast | Imaging | 71260 |
94 | More often than most peers in Diagnostic Radiology |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
85 | As often as other peers in Diagnostic Radiology |
| Low dose ct scan of chest for lung cancer screening | Imaging | 71271 |
79 | More often than most peers in Diagnostic Radiology |
| Screening 3d breast mammography | Imaging | 77063 |
76 | Less often than most peers in Diagnostic Radiology |
| Screening mammography | Imaging | 77067 |
75 | Less often than most peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
68 | Less often than most peers in Diagnostic Radiology |
| Mri scan of heart before and after contrast | Imaging | 75561 |
44 | More often than most peers in Diagnostic Radiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other radiologists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other radiologists in Springfield 8
Same specialty, same city.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 7
Providers who graduated from the same medical school in the same year.
Also performs Ct scan of chest without contrast 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Dr. Retzer's specialty?
Dr. Retzer is a radiologist in Springfield, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where can I find Dr. Retzer?
Dr. Retzer is listed at 701 N 1St Box 101, Springfield, IL 62781. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Retzer?
The number on file is (217) 757-2387. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Retzer?
Dr. Retzer's National Provider Identifier is 1154738961. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Retzer's medical education?
Dr. Retzer attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Retzer have?
Dr. Retzer has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Retzer known for?
According to Medicare billing data, Dr. Retzer performs imaging including ct scan of chest without contrast and 3d radiographic procedure. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Retzer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Retzer. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.