Physician Profile
Based in Saint Louis, MO, Kathryn M. Diemer, MD is listed in the NPI registry under internal medicine. Kathryn graduated from University of Missouri, Columbia School of Medicine in 1985. Kathryn is also listed as specializing in endocrinology, diabetes & metabolism. According to Medicare claims data, Kathryn cared for 3,501 Medicare patients across 25,212 services. The services billed most often include injection, denosumab, 1 mg, injection, romosozumab-aqqg, 1 mg, and dxa bone density measurement of hip, pelvis, spine. NPI 1891713590 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
10 BARNES WEST DR DIV IM BONE AND MINERAL, STE 200
Saint Louis, MO 63141
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
Digestive
Exams & Consultations
Heart & Circulation
Heart health
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Minor procedures
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Pain management
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Sexual health
25,212 services · 3,501 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
1,489 | More than most peers in Internal Medicine |
| Calculation of trabecular bone score (tbs) using imaging data with interpretation and report on fracture risk | Imaging | 77089 |
1,103 | More than most peers in Internal Medicine |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
268 | More than most peers in Internal Medicine |
| Injection, denosumab, 1 mg | Drug given | J0897 |
13,680 | More than most peers in Internal Medicine |
| Injection, romosozumab-aqqg, 1 mg | Drug given | J3111 |
8,190 | Less often than most peers in Internal Medicine |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
482 | More than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Diemer is an internist in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Dr. Diemer is listed at 10 Barnes West Dr Div Im Bone and Mineral, Ste 200, Saint Louis, MO 63141. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (314) 454-7775. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Diemer's National Provider Identifier is 1891713590. 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
Dr. Diemer attended University of Missouri, Columbia School of Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
Dr. Diemer has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Diemer performs imaging including dxa bone density measurement of hip, pelvis, spine and calculation of trabecular bone score using imaging data with interpretation and report on fracture risk; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Diemer. If this is you, claiming it is free.
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