DR. WILLIAM H BAGLEY IV M.D.
NPI 1114184215
Emergency Medicine in New York, NY

Active since May 18, 2008
1000 10TH AVE, NEW YORK, NY 10019(212) 523-4000 Get Directions Write a Review

NPPES record last updated: May 18, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. William H Bagley Iv M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM H BAGLEY IV M.D. (NPI 1114184215) is an individual emergency medicine provider in New York, New York, licensed in New York (248175) and active in the NPI registry since May 2008.

NPPES Registry Identity

NPI1114184215
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. WILLIAM H BAGLEY IVCredential: M.D.
Location Address1000 10TH AVENew York, NY 10019-1147
Mailing Address1000 10th AveNew York, NY 10019-1147 · (212) 523-4000
Sole ProprietorYes
Enumeration DateMay 18, 2008
NPI 1114184215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in NY · 248175
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1000 10TH AVE, New York, NY 10019

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Hematology)
1000 10TH AVE
NEW YORK, NY 10019
Student in an Organized Health Care Education/Training Program
1000 10TH AVE
NEW YORK, NY 10019
Student in an Organized Health Care Education/Training Program
1000 10TH AVE
NEW YORK, NY 10019
Emergency Medicine
1000 10TH AVE
NEW YORK, NY 10019
Pediatrics
1000 10TH AVE
NEW YORK, NY 10019
Radiology (Diagnostic Radiology)
1000 10TH AVE, SUITE 4B14
NEW YORK, NY 10019
Internal Medicine
1000 10TH AVE, ST. LUKE'S ROOSEVELT - DEPARTMENT OF INTERNAL MEDICINE
NEW YORK, NY 10019
Student in an Organized Health Care Education/Training Program
1000 10TH AVE
NEW YORK, NY 10019

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 William Bagley's NPI number?

The NPI number for William Bagley is 1114184215. It was assigned to this individual provider in the NPPES registry on May 18, 2008.

Where is William Bagley located?

William Bagley practices at 1000 10th Ave, New York, NY 10019. The listed phone number is (212) 523-4000.

What is William Bagley's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for William Bagley was last updated on May 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.