Doctor profile · Federal record

Dr. GERARD DONNELLY, M.D.

Hematology & Oncology Physician (CMS: HEMATOLOGY/ONCOLOGY) · NEW HYDE PARK, NY

  • NPI 1518966944
  • Accepts Medicare
  • MIPS 84.5 / 100 · 2023
  • 33 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1999 MARCUS AVE STE 306
NEW HYDE PARK, NY 110421028
(516) 627-1221
fax (516) 627-6857

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
March 26, 2021
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
New York #200441

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518966944. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
4,716
Distinct HCPCS
10
Medicare allowed
$420,020
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 1,921 765 $8
99214 Established patient office or other outpatient visit, 30-39 minutes 1,504 596 $149
99213 Established patient office or other outpatient visit, 20-29 minutes 405 201 $103
99215 Established patient office or other outpatient visit, 40-54 minutes 302 184 $208
99205 New patient office or other outpatient visit, 60-74 minutes 155 155 $260
99195 Drawing of blood for a medical problem 93 41 $122
99204 New patient office or other outpatient visit, 45-59 minutes 42 42 $198
G0008 Administration of influenza virus vaccine 41 41 $35
96372 Injection of drug or substance under skin or into muscle 40 14 $17
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg 40 14 $2

In context: peer comparison

Among 12 peers in this city , average services per provider: 804. This provider delivers 5.9× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
764
Patients
196
Total drug cost
$3,398,789
Drug Type Claims Patients Total cost
Anastrozole Generic 124 38 $2,950
Hydroxyurea Generic 92 28 $3,273
Revlimid (Lenalidomide) Brand 78 11 $1,450,293
Eliquis (Apixaban) Brand 76 24 $80,790
Prednisone Generic 62 23 $344
Dexamethasone Generic 43 18 $717
Pomalyst (Pomalidomide) Brand 42 0 $998,881
Ondansetron Odt (Ondansetron) Brand 38 27 $512
Lenalidomide Generic 37 0 $530,535
Xarelto (Rivaroxaban) Brand 37 15 $45,431

Hospital affiliations

CMS Hospital Compare