Alan Fein is a Respiratory physician.
Overview
Scholarship
indexed output and impact (OpenAlex)Research metrics aren't shown for this record. Either we found no confident publication match for this name, or more than one physician shares the matched author record. We'd rather show nothing than someone else's numbers. Why? →
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
2800 Marcus Ave
Lake Success, NY 110421008
Telephone
516-622-6000Registry record last updated 16 Dec 2009.
Industry payments
44 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- GlaxoSmithKline, LLC.Program year202525 payments
- AstraZeneca Pharmaceuticals LPProgram year202518 payments
- Insmed, Inc.Program year202511 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Similar KOLs
Other experts from the same institution or the same specialty.
No other directory profiles share this institution yet.
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University of Massachusetts Chan Medical School
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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.”