Gregory Barkley is a Neurology physician affiliated with Henry Ford Health System. OpenAlex indexes 106 publications with 6,316 citations (h-index 36); ClinicalTrials.gov lists 2 registered studies matched to this name.
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
2799 W Grand Blvd
Detroit, MI 482022608
Telephone
313-916-2600Registry record last updated 8 Jul 2007.
Clinical trials
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
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
87%Other antiepileptics23.2%Epidiolex34%Levetiracetam23%Lacosamide18%Topiramate12%Keppra3%Briviact3%Vimpat3%Xcopri1%Levetiracetam Er1%Topamax1%Part D<11 patientsBenzodiazepine18.8%Clonazepam49%Lorazepam22%Clobazam10%Diazepam10%Alprazolam5%Nayzilam4%Part D<11 patients+ 25 more classes in this area
Cardiovascular
4.3%Angiotensin receptor blocker (ARB)1.8%Losartan Potassium100%Part D≥27 patientsStatin0.9%Atorvastatin Calcium100%Part D≥16 patients+ 5 more classes in this area
Respiratory
3.4%Opioid Agonist3.1%Hydrocodone-Acetaminophen100%Part D≥21 patientsCorticosteroid0.3%Fluticasone Propionate100%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
2 NIH research awards on record, funded 1995–2000 per NIH RePORTER. The latest:
- LOSIGAMONE AS MONOTHERAPY IN THE TREATMENT OF COMPLEX
Henry Ford Health System
FY2000$26,237N01NS072383
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.
Similar KOLs
Other experts from the same institution or the same specialty.
Steven Kalkanis, MD
Henry Ford Health System
Shirish Gadgeel, MD
Henry Ford Health System
Mani Menon, MD
Henry Ford Health System
Marcus Zervos, MD
Henry Ford Health System
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.”