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NPISignal

Individual Healthcare Provider

Rita Weiss, M.D.,PH.D.

NPI Record: ActiveInternal Medicine — Hematology & Oncology
NPI1578566089
Great Neck, New York

Provider's NPPES record last updated: April 21, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1578566089
Primary Specialty
Internal Medicine — Hematology & Oncology
Practice Location
Great Neck, New York
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 20, 2026, 6:43 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Internal Medicine

    Hematology & Oncology

    Allopathic & Osteopathic Physicians

    Primary

    An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

    Taxonomy code 207RH0003X
  • Specialist

    Other Service Providers

    An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

    Taxonomy code 174400000X

Provider-Reported License Information

Internal Medicine (Florida)
ME176336
Specialist (New York)
140227
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

107 Northern Blvd

Ste 306

Great Neck, New York 11021-4309

Phone: (516) 482-0080

Additional Practice Location

8725 N Wickham Rd Ste 200

Melbourne, Florida 32940-2240

Phone: (321) 253-4673

Fax: (321) 253-4338

Additional Practice Location

1264 Malabar Rd Se

Palm Bay, Florida 32907-2556

Phone: (321) 434-8216

Fax: (321) 952-6179

Additional Practice Location

1130 Hickory St Ste B

Melbourne, Florida 32901-1973

Phone: (321) 253-4673

Fax: (321) 253-4338

Additional Practice Location

325 S Courtenay Pkwy

Merritt Island, Florida 32952-4846

Phone: (321) 268-4200

Fax: (321) 268-1386

Record Information

Enumeration Date
May 31, 2005
Provider's NPPES Record Last Updated
April 21, 2026
Certification Date
April 21, 2026
NPISignal NPPES Dataset
August 2026

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