Doctor profile · Federal record

Dr. Robert Spiegel, M.D.

Hematology & Oncology Physician · Contractor · Westfield, NJ

  • NPI 1578876371
  • 16 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
400 Elm St
Westfield, NJ 070903106
(908) 392-5489

Credentials & registration

NPPES · NUCC
NPI registered
July 2010 — 16 yrs on file
Profile last updated
June 22, 2015
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
New York #127653-1

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1578876371. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$18,078
Transactions
10
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Geron Corporation 4 $17,738.60
PTC Therapeutics, Inc. 6 $338.95

By nature of payment

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$15,625
Travel and Lodging
$2,114
Education
$339

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Spiegel's medical specialty?
Dr. Robert Spiegel practices Hematology & Oncology Physician in Westfield, NJ.
Where does Dr. Robert Spiegel practice?
Dr. Robert Spiegel practices at 400 Elm St, Westfield, NJ 070903106. Office phone: 9083925489.
What is Dr. Robert Spiegel's NPI?
Dr. Robert Spiegel's National Provider Identifier (NPI) is 1578876371, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jun 1, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›