Physician Profile
Siobhan E. Alexander, M.D.
Unclaimed ProfileAbout Dr. Alexander
Siobhan E. Alexander, M.D. is a healthcare provider in Roseville, MN specializing in diagnostic radiology. Siobhan trained at University of Iowa, Rj & L Carver College of Medicine, graduating in 2015. According to Medicare claims data, Siobhan cared for 2,695 Medicare patients across 5,296 services. The services billed most often include injection, gadobutrol, 0.1 ml, screening mammography, and screening 3d breast mammography.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (651) 292-2000
- Email not available
Practice Locations
2355 HWY 36 W STE. 100
Roseville, MN 55113
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
- Uterine fibroids
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
- Blood Clot in Lung
- Suspicious Lung Spot
General
Heart & blood vessels
Joint & bone
Liver & digestion
- Acute pancreatitis
- Bowel obstruction
- Crohn's disease
- Fatty liver disease
Lungs & breathing
- Community-acquired pneumonia
Men's health
Neck & Thyroid
Nerve pain
- Carpal tunnel
Pelvic health
- Chronic pelvic pain
Spine
- Back pain
- Cervical radiculopathy
- Herniated disc
- Neck pain
- Sciatica
Spine & back
- Scoliosis
- Spinal stenosis
Vascular
- Carotid Artery Blockage
- Deep vein thrombosis
Women's health
Procedures & services
Abdominal imaging
Biopsies
Bone Density
- Bone Density Scan Referral
Breast Imaging
CT Scan
- Abdominal CT Scan
- Chest CT Scan
- Emergency CT scan
- Head CT Scan
- Heart Calcium Scan
- Sinus CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
- Cardiac magnetic resonance imaging
- CT angiogram
- MR Angiogram
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
- Chest X-Ray
- Emergency X-ray
- Spine X-Ray
Procedures Most Often Billed to Medicare
5,296 services · 2,695 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of breast and placement of locating device using x-ray with needle, first growth | Procedure | 19081 |
31 | More often than most peers in Diagnostic Radiology |
| Biopsy of breast and placement of locating device using ultrasound, first growth | Procedure | 19083 |
17 | As often as other peers in Diagnostic Radiology |
| Placement of locating device in breast using imaging guidance, first growth | Procedure | 19281 |
14 | As often as other peers in Diagnostic Radiology |
| Screening mammography | Imaging | 77067 |
589 | More often than most peers in Diagnostic Radiology |
| Screening 3d breast mammography | Imaging | 77063 |
589 | More often than most peers in Diagnostic Radiology |
| Screening 3d breast mammography | Imaging | 77063 |
224 | More often than most peers in Diagnostic Radiology |
| Screening mammography | Imaging | 77067 |
222 | More often than most peers in Diagnostic Radiology |
| X-ray of chest, 1 view | Imaging | 71045 |
142 | Less often than most peers in Diagnostic Radiology |
| Diagnostic mammography of both breasts | Imaging | 77066 |
120 | More often than most peers in Diagnostic Radiology |
| X-ray of chest, 2 views | Imaging | 71046 |
107 | As often as other 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 8
Same specialty, same street address — most likely the same department or group.
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.
Other radiologists in Roseville 6
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at University of Iowa, Rj & L Carver College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2015 at University of Iowa, Rj & L Carver College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of breast and placement of locating device using x-ray with needle, first growth 7
Providers in MN who bill this service to Medicare most often.
Common questions
What does Siobhan E. Alexander specialize in?
Siobhan E. Alexander is a radiologist in Roseville, MN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where is Siobhan E. Alexander located?
Siobhan E. Alexander is listed at 2355 Hwy 36 W Ste. 100, Roseville, MN 55113. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Siobhan E. Alexander's phone number?
The number on file is (651) 292-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Siobhan E. Alexander's NPI number?
Siobhan E. Alexander's National Provider Identifier is 1871988394. 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
Where did Siobhan E. Alexander train?
Siobhan E. Alexander attended University of Iowa, Rj & L Carver College of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Siobhan E. Alexander been practicing?
Siobhan E. Alexander has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Siobhan E. Alexander do most often?
According to Medicare billing data, Siobhan E. Alexander performs procedures including biopsy of breast and placement of locating device using x-ray with needle, first growth, biopsy of breast and placement of locating device using ultrasound, first growth and placement of locating device in breast using imaging guidance, first growth; reads or performs imaging such as screening mammography and screening 3d breast mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Siobhan E. Alexander confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Siobhan E. Alexander. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.