John Bilezikian is an Endocrinology/Metabolic physician affiliated with Columbia University. OpenAlex indexes 7 publications with 937 citations (h-index 7); ClinicalTrials.gov lists 5 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
180 Fort Washington Ave
New York, NY 100323735
Telephone
212-305-6238Registry record last updated 8 Jul 2007.
Clinical trials
- Coral Calcium's Effect on Bone Density in Postmenopausal Women With and Without Ibandronate
Sponsor: Columbia University
- Radius Loading in Primary Hyperparathyroidism
Sponsor: Columbia University
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.
Industry payments
14 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Amgen Inc.Program year2025106 payments$97,917openpaymentsdata.cms.gov ↗
- Ascendis Pharma Endocrinology IncProgram year202516 payments$22,659openpaymentsdata.cms.gov ↗
- Radius Health, Inc.Program year202514 payments$16,864openpaymentsdata.cms.gov ↗
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
23 NIH research awards on record, funded 1985–2024 per NIH RePORTER. The latest:
- Eighteenth Forum on Osteoporosis and Metabolic Bone Diseases for Fellows in Training
Columbia University Health Sciences
FY2024$18,000R13AR083263 - 17th Fellows Forum on Osteoporosis and Other Metabolic Bone Diseases
Columbia University Health Sciences
FY2023$25,400R13AR083263 - 16th Fellows Forum on Osteoporosis and Metabolic Bone Disease
Columbia University Health Sciences
FY2022$27,000R13AR081667
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.
- Parathyroid hormone stimulates formation of inositol phosphates in a membrane preparation of canine renal cortical tubular cells
Journal of Bone and Mineral Research
1990 - Bone mineral density in women with type II diabetes mellitus
Journal of Bone and Mineral Research
1989 - Stimulation of inositol phosphate formation in ros 17/2.8 cell membranes by guanine nucleotide, calcium, and parathyroid hormone
Journal of Bone and Mineral Research
1989
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Andrew Lassman, MD
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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.”