Doctor profile · Federal record

Dr. Kathleen Tierney-Oconnor, M.D.

Pediatrics Physician · Great Neck, NY

  • NPI 1295874741
  • 19 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
833 Northern Blvd, Suite 140
Great Neck, NY 110215315
(516) 504-0606
fax (516) 504-0808

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
208000000X — NUCC code
State license (1)
New York #201656

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295874741. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$402
Transactions
19
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Pfizer INC. 6 $118.18
Kaleo, INC. 3 $62.89
Merck Sharp & Dohme LLC 2 $51.77
Kowa Pharmaceuticals America, INC. 2 $41.18
Cranial Technologies, INC 2 $39.13
Corium, LLC 2 $36.63
AstraZeneca Pharmaceuticals Lp 1 $26.32
Sanofi Pasteur INC. 1 $25.89

By nature of payment

Food and Beverage
$402

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
48
Patients
0
Total drug cost
$575
Drug Type Claims Patients Total cost
Mupirocin Generic 13 0 $113
Nystatin Generic 13 0 $135
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 11 0 $272
Chlorhexidine Gluconate Generic 11 0 $55

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathleen Tierney-Oconnor's medical specialty?
Dr. Kathleen Tierney-Oconnor practices Pediatrics Physician in Great Neck, NY.
Where does Dr. Kathleen Tierney-Oconnor practice?
Dr. Kathleen Tierney-Oconnor practices at 833 Northern Blvd, Great Neck, NY 110215315. Office phone: 5165040606.
What is Dr. Kathleen Tierney-Oconnor's NPI?
Dr. Kathleen Tierney-Oconnor's National Provider Identifier (NPI) is 1295874741, issued by NPPES.