Janice Massey is a Neurology physician affiliated with Duke University. OpenAlex indexes 139 publications with 10,926 citations (h-index 43).
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 fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
2100 Erwin Rd
Durham, NC 277100001
Telephone
919-620-4467Registry record last updated 4 Oct 2007.
Industry payments
6 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Janssen Scientific Affairs, LLCProgram year20252 payments
- Alexion Pharmaceuticals, Inc.Program year20247 payments
- Amgen Inc.Program year20245 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
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.
Nervous system
55.8%Benzodiazepine34%Clonazepam100%Part D≥24 patientsCholinesterase Inhibitor17.8%Pyridostigmine Bromide100%Part D≥13 patients+ 1 more class in this area
Metabolism & gastrointestinal
25.2%Corticosteroid25.2%Prednisone100%Part D≥20 patientsCancer & immunology
19%Purine Antimetabolite19%Azathioprine100%Part D≥16 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.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Identification of genetic risk loci and prioritization of genes and pathways for myasthenia gravis: a genome-wide association study
Proceedings of the National Academy of Sciences
2022
Similar KOLs
Other experts from the same institution or the same specialty.
Robert Califf, MD
Duke University
Pamela Douglas, MD
Duke University
Adrian Hernandez, MD
Duke University
John Perfect, MD
Duke 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.”