Alan Greenspan is a Dermatology physician affiliated with New York University. OpenAlex indexes 16 publications with 490 citations (h-index 9).
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
39 Broadway
Suite 3005
New York, NY 100063003
Telephone
212-509-5200Registry record last updated 15 Oct 2018.
Industry payments
30 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- SUN PHARMACEUTICAL INDUSTRIES INC.Program year202512 payments
- GENZYME CORPORATIONProgram year20259 payments
- LEO Pharma Inc.Program year20255 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Exercise-induced progressive pigmentary purpura of the forehead
Journal of the American Academy of Dermatology
2011 - Iconography : Exercise-induced progressive pigmentary purpura of the forehead2011
- Mohs micrographic surgery for an unusual case of keratoacanthoma arising from a longstanding tattoo.
PubMed
2007 - Randomised, controlled trial of the efficacy and safety of adapalene gel 0.1% and tretinoin cream 0.05% in patients with acne vulgaris.
PubMed
2003
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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.”