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GREENWICH RADIATION ONCOLOGY
NPI 1013131903
Radiology - Radiation Oncology in Rye, NY

Active since April 12, 2007
1 THEALL ROAD, STE 107, RYE, NY 10580(914) 848-8950(914) 848-8951 Get Directions Write a Review

NPPES record last updated: March 26, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Greenwich Radiation Oncology NPPES

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

GREENWICH RADIATION ONCOLOGY (NPI 1013131903) is a healthcare organization registered as a radiation oncology in Rye, New York and active in the NPI registry since April 2007. The organization lists Daniel Eric Fass, Director Of Radiation Oncologist, as its authorized official.

NPPES Registry Identity

NPI1013131903
Entity TypeOrganization
Primary Taxonomy2085R0001X
Legal Business NameGREENWICH RADIATION ONCOLOGY
Location Address1 THEALL ROAD, STE 107Rye, NY 10580
Mailing Address1 Theall Road, Ste 107Rye, NY 10580 · (914) 848-8950 · Fax (914) 848-8951
Phone(914) 848-8950
Fax(914) 848-8951
Organization SubpartNo
Authorized OfficialDaniel Eric FassDirector Of Radiation Oncologist · (914) 848-8950
Enumeration DateApril 12, 2007
Last NPPES UpdateMarch 26, 2009
✔ NPI 1013131903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in CT · 032191
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
1 THEALL ROAD, Rye, NY 10580
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Other Identifiers 2

Medicare ID-Type Unspecified009015606CT
Medicare UPINA65178CT

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

DR. RAJNI SINGH D.O.
Radiology (Radiation Oncology)
1 THEALL ROAD, SUITE 107
RYE, NY 10580
Westchester County (914) 848-8950

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 Greenwich Radiation Oncology's NPI number?

The NPI number for Greenwich Radiation Oncology is 1013131903. It was assigned to this organization in the NPPES registry on April 12, 2007.

Where is Greenwich Radiation Oncology located?

Greenwich Radiation Oncology is located at 1 Theall Road Ste 107, Rye, NY 10580. The listed phone number is (914) 848-8950.

What is Greenwich Radiation Oncology's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for Greenwich Radiation Oncology was last updated on March 26, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.