Skip to content
NPISignal

Individual Healthcare Provider

David Neil Feldman, MD

NPI Record: ActivePathology — Blood Banking & Transfusion Medicine
NPI1134181324
Buffalo, New York

Provider's NPPES record last updated: August 26, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1134181324
Primary Specialty
Pathology — Blood Banking & Transfusion Medicine
Practice Location
Buffalo, 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 18, 2026, 1:34 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

  • Pathology

    Blood Banking & Transfusion Medicine

    Allopathic & Osteopathic Physicians

    Primary

    A physician who specializes in blood banking/transfusion medicine is responsible for the maintenance of an adequate blood supply, blood donor and patient-recipient safety and appropriate blood utilization. Pre-transfusion compatibility testing and antibody testing assure that blood transfusions, when indicated, are as safe as possible. This physician directs the preparation and safe use of specially prepared blood components, including red blood cells, white blood cells, platelets and plasma constituents, and marrow or stem cells for transplantation.

    Taxonomy code 207ZB0001X
  • Pathology

    Clinical Pathology

    Allopathic & Osteopathic Physicians

    A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

    Taxonomy code 207ZC0006X
  • Pathology

    Molecular Genetic Pathology

    Allopathic & Osteopathic Physicians

    A molecular genetic pathologist is expert in the principles, theory and technologies of molecular biology and molecular genetics. This expertise is used to make or confirm diagnoses of Mendelian genetic disorders, disorders of human development, infectious diseases and malignancies, and to assess the natural history of those disorders. A molecular genetic pathologist provides information about gene structure, function and alteration and applies laboratory techniques for diagnosis, treatment and prognosis for individuals with related disorders.

    Taxonomy code 207ZP0007X
  • Pathology

    Clinical Pathology/Laboratory Medicine

    Allopathic & Osteopathic Physicians

    A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

    Taxonomy code 207ZP0105X

Provider-Reported License Information

Pathology (Texas)
M0071
Pathology (New York)
216993
Pathology (Texas)
M0071
Pathology (New York)
216993
Pathology (New York)
216993
Pathology (Texas)
M0071
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

Elm and Carlton St

Buffalo, New York 14263-0001

Phone: (716) 845-2300

Additional Practice Location

7400 Merton Minter St

113

San Antonio, Texas 78229-4404

Phone: (210) 617-5300

Fax: (210) 949-3330

Record Information

Enumeration Date
April 4, 2006
Provider's NPPES Record Last Updated
August 26, 2025
Certification Date
October 7, 2024
Deactivation Date
August 8, 2025
Reactivation Date
August 26, 2025
NPISignal NPPES Dataset
August 2026

See Something Wrong?

Incorrect provider information

Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.

Update a record through NPPES

Something wrong with this page?

If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.

Report a display issue