DR. JOHN LOUIS RYAN M.D.
NPI 1821046095
Internal Medicine - Infectious Disease in New York, NY
About Dr. John Louis Ryan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN LOUIS RYAN M.D. (NPI 1821046095) is an individual infectious disease provider in New York, New York, licensed in New York (268115) and active in the NPI registry since May 2006.
NPPES Registry Identity
Specialties & Licenses
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10016
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Ryan's NPI number?
The NPI number for John Ryan is 1821046095. It was assigned to this individual provider in the NPPES registry on May 4, 2006.
Where is John Ryan located?
John Ryan practices at 450 E 29th St Kadmon Corporation, LLC, New York, NY 10016. The listed phone number is (212) 308-6000.
What is John Ryan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
When was this NPI record last updated?
The NPPES record for John Ryan was last updated on July 22, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.