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Edit this profileAt a glance
- 6420 Clayton Rd, Saint Louis, MO 63117
About Dr. Lowdermilk
Based in Saint Louis, MO, Mary C. Lowdermilk, MD is listed in the NPI registry under radiology. Mary graduated from Saint Louis University School of Medicine in 1993. According to Medicare claims data, Mary cared for 1,354 Medicare patients across 1,367 services. The services billed most often include screening mammography, screening 3d breast mammography, and diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066). NPI 1518932888 identifies this record in the national registry.
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
- (314) 768-8250
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
6420 CLAYTON RD
Saint Louis, MO 63117
Conditions Evaluated or Diagnosed
Within Radiology (Unspecified) 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
- Appendicitis
- Chronic pelvic pain
- Diverticulitis
- Enlarged prostate
- Fatty liver disease
- Gallstones
- Kidney stones
- Ovarian cysts
- Severe stomach pain
Bone Health
Brain & Spine
Breast
Cancer & Tumors
Chest & Lungs
Digestive
Foot & Ankle
General
Head & Brain
Head & Face
Injuries
Joint & Muscle
Joints & Orthopedics
- Avascular necrosis of the hip
- Baker's Cyst
- Rotator cuff tear
- Sacroiliac joint pain
- Stress fracture
- Tennis elbow
- Torn meniscus
Neck & Thyroid
Nerves & Neuropathy
Pelvic & Reproductive
Spine & Back
Vascular
- Aortic aneurysm
- Deep vein thrombosis
- Pelvic Congestion Syndrome
- Peripheral artery disease
- Varicose veins
Procedures & services
Biopsies
Biopsy
Bone Health
Breast Imaging
CT Scan
Diagnostic Scans
- Ankle MRI
- Bone Scan
- CT Scan With Contrast
- Hip MRI
- Kidney ultrasound
- Low-Dose Lung CT
- Neck CT Scan
- Open MRI
- Pelvic CT Scan
- Pelvic MRI
Interventional Radiology
MRI
Nuclear Medicine
Pain Relief Procedures
Specialized Imaging
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Soft tissue ultrasound
- Thyroid ultrasound
- Ultrasound
X-Ray
X-Rays
Procedures Most Often Billed to Medicare
1,367 services · 1,354 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Screening mammography | Imaging | 77067 |
534 | More often than most peers in Radiology |
| Screening 3d breast mammography | Imaging | 77063 |
533 | More often than most peers in Radiology |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
70 | As often as other peers in Radiology |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
52 | As often as other peers in Radiology |
| Diagnostic mammography of both breasts | Imaging | 77066 |
39 | Less often than most peers in Radiology |
| Complete ultrasound scan of 1 breast | Imaging | 76641 |
20 | Less often than most peers in Radiology |
| Mri scan of both breasts | Imaging | 77049 |
11 | Too few peers to compare |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | Billing code | G0279 |
108 | As often as other peers in 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.
Related specialists at this location 1
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.
Other radiologists in Saint Louis 8
Same specialty, same city.
More connections — 13 related providers in 3 groups
Trained at Saint Louis University School of Medicine 4
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Saint Louis University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Screening mammography 1
Providers in MO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Lowdermilk?
Dr. Lowdermilk is a radiologist in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiology”.
NPI registry
What is Dr. Lowdermilk's address?
Dr. Lowdermilk is listed at 6420 Clayton Rd, Saint Louis, MO 63117. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lowdermilk?
The number on file is (314) 768-8250. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Lowdermilk's NPI number?
Dr. Lowdermilk's National Provider Identifier is 1518932888. 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 Dr. Lowdermilk train?
Dr. Lowdermilk attended Saint Louis University School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lowdermilk been practicing?
Dr. Lowdermilk has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lowdermilk perform?
According to Medicare billing data, Dr. Lowdermilk performs imaging including screening mammography and screening 3d breast mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lowdermilk confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lowdermilk. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.