John Halsey works as a doctor in Mount Vernon. Practices under license number MD00013414, cross-checked against public registries. Prolio refreshes this listing weekly so the public information stays current and you're not reading a page Google forgot about years ago. You can contact John Halsey directly from this page — we don't take a commission, we don't resell the lead, and we don't sit between you and the professional. If you're John Halsey and want to edit this profile yourself, you can claim it for free at the bottom of the page.
John Halsey — registro NPI #1417944463. Datos públicos NPPES (CMS).