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ROY A HOLLIDAY M.D
NPI 1790732451
Radiology - Radiological Physics in New York, NY

Active since May 28, 2006
310 EAST 14TH STREET, NEW YORK, NY 10003(212) 979-4400(212) 590-2982 Get Directions Write a Review

NPPES record last updated: January 7, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Roy A Holliday M.d NPPES

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

ROY A HOLLIDAY M.D (NPI 1790732451) is an individual radiological physics provider in New York, New York, licensed in New York (156798) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1790732451
Entity TypeIndividualMale
Primary Taxonomy2085R0205X
Provider Legal NameROY A HOLLIDAYCredential: M.D
Location Address310 EAST 14TH STREETNew York, NY 10003-4201
Mailing Address1 Gustave L. Levy Place, Box 1194New York, NY 10029-6574 · (212) 241-8395 · Fax (212) 289-0092
Phone(212) 979-4400
Fax(212) 590-2982
Sole ProprietorNo
Enumeration DateMay 28, 2006
Last NPPES UpdateJanuary 7, 2015
✔ NPI 1790732451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiological PhysicsAllopathic & Osteopathic Physicians
Taxonomy Code2085R0205X
License✔ Licensed in NY · 156798
Definition
A radiological physicist deals with the diagnostic and therapeutic applications of roentgen rays, gamma rays from sealed sources, ultrasonic radiation and radio-frequency radiation, as well as the equipment associated with their production and use, including radiation safety.
310 EAST 14TH STREET, New York, NY 10003
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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.

OPHTHALMIC CONSULTANTS CORNEAL AND REFRACTIVE SURGERY ASSOCIATES PC
Ophthalmology
310 EAST 14TH STREET, 2ND FLOOR SOUTH BUILDING
NEW YORK, NY 10003
New York County (212) 505-6550
JODI S SINGER SASSOON M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
310 EAST 14TH STREET
NEW YORK, NY 10003
New York County (212) 420-2000
SCOTT R HORN MD
Anesthesiology
310 EAST 14TH STREET, NY EYE & EAR INFIRMARY
NEW YORK, NY 10003
New York County (212) 979-4000
BETH ISAEL MEDICAL CENTER
General Acute Care Hospital
310 EAST 14TH STREET
NEW YORK, NY 10003
New York County (646) 605-6201
DR. NEIL DHINGRA MD
Anesthesiology
310 EAST 14TH STREET, NY EYE & EAR INFIRMARY
NEW YORK, NY 10003
New York County (212) 979-4000
NEW YORK EYE & EAR INFIRMARY
Special Hospital
310 EAST 14TH STREET
NEW YORK CITY, NY 10003
New York County (212) 979-4000
EUGENE BARTON KERN M.D.
Specialist
310 EAST 14TH STREET, 6TH FLOOR
NEW YORK, NY 10003
New York County (212) 979-4200
ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Ophthalmology
310 EAST 14TH STREET
NEW YORK, NY 10003
New York County (212) 979-4500

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 Roy Holliday's NPI number?

The NPI number for Roy Holliday is 1790732451. It was assigned to this individual provider in the NPPES registry on May 28, 2006.

Where is Roy Holliday located?

Roy Holliday practices at 310 East 14th Street, New York, NY 10003. The listed phone number is (212) 979-4400.

What is Roy Holliday's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiological Physics, with taxonomy code 2085R0205X.

When was this NPI record last updated?

The NPPES record for Roy Holliday was last updated on January 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.