Doctor profile · Federal record

Dr. Matthew Whalen

Student in an Organized Health Care Education/Training Program (CMS: Physician Assistant) · Saint James, NY

  • NPI 1649892563
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
188 4Th St
Saint James, NY 117802304
(631) 862-5076

Credentials & registration

NPPES · NUCC
NPI registered
May 2020 — 6 yrs on file
Profile last updated
July 28, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
390200000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649892563. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$277
Transactions
10
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
TAIHO ONCOLOGY, INC. 2 $58.80
ABBVIE INC. 2 $57.53
Immunocore Limited 2 $57.17
TerSera Therapeutics LLC 2 $55.44
ARRAY BIOPHARMA INC 1 $29.55
Spectrum Pharmaceuticals Inc. 1 $18.35

By nature of payment

Food and Beverage
$277

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
44
Patients
36
Total drug cost
$506
Drug Type Claims Patients Total cost
Loperamide (Loperamide Hcl) Brand 16 12 $215
Ondansetron Hcl Generic 16 13 $124
Metoclopramide Hcl Generic 12 11 $167

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Whalen's medical specialty?
Dr. Matthew Whalen practices Student in an Organized Health Care Education/Training Program in Saint James, NY.
Where does Dr. Matthew Whalen practice?
Dr. Matthew Whalen practices at 188 4Th St, Saint James, NY 117802304. Office phone: 6318625076.
What is Dr. Matthew Whalen's NPI?
Dr. Matthew Whalen's National Provider Identifier (NPI) is 1649892563, issued by NPPES.
Does Dr. Matthew Whalen accept Medicare assignment?
Yes. Dr. Matthew Whalen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.

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 May 27, 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 ›