David Hellmann is a Rheumatology/Immunology physician affiliated with Johns Hopkins University. OpenAlex indexes 152 publications with 6,919 citations (h-index 40).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingMedicare prescribing footprint (2023)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Metabolism & gastrointestinal
48.1%Corticosteroid48.1%Prednisone100%Part D≥28 patientsCancer & immunology
35.8%Folate Analog Metabolic Inhibitor17.5%Methotrexate100%Part D<11 patientsTNF inhibitor11.8%Humira Pen56%Humira(Cf) Pen44%Part D<11 patients+ 1 more class in this area
Cardiovascular
16%Statin9.9%Atorvastatin Calcium100%Part D<11 patientsCalcium channel blocker6.1%Amlodipine Besylate100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
NIH funding
1 NIH research award on record, funded 2010–2010 per NIH RePORTER. The latest:
- Renovation for the JHBMC Translational Molecular Imaging Center Core Facility (TM
Johns Hopkins Bayview Medical Center
FY2010$7,000,028G20RR031203
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- CNS Vasculitis in Autoimmune Disease: MR Imaging Findings and Correlation with Angiography
American Journal of Neuroradiology
2024 - Telephone calls to patients after discharge from the hospital: an important part of transitions of care
Medical Education Online
2015 - Current Rheumatology Diagnosis & Treatment
McGraw-Hill eBooks
2012 - Current Diagnosis & Treatment Rheumatology2012
- Effects of a Focused Patient-Centered Care Curriculum on the Experiences of Internal Medicine Residents and their Patients
Journal of General Internal Medicine
2011
Similar KOLs
Other experts from the same institution or the same specialty.
Roger Blumenthal, MD
Johns Hopkins University
Erin Michos, MD
Johns Hopkins University
Morgan Grams, MD
Johns Hopkins University
Mario Eisenberger, MD
Johns Hopkins University
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”