Doctor profile · Federal record

Dr. George Mazariegos, MD

Specialist · Pittsburgh, PA

  • NPI 1497729339
  • MIPS 77.5 / 100 · 2023
  • 20 yrs on file
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3705 5Th Ave, Children's Hospital, 48485
Pittsburgh, PA 152132524
(412) 692-6110

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
174400000X — NUCC code
State license (1)
Pennsylvania #MD043996L

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497729339. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,467
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Takeda Pharmaceuticals U.S.A., INC. 3 $2,337.91
Ipsen Biopharmaceuticals, INC 1 $128.71

By nature of payment

Consulting Fee
$2,325
Food and Beverage
$142

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
89
Patients
0
Total drug cost
$113,013
Drug Type Claims Patients Total cost
Sirolimus Generic 18 0 $21,383
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 14 0 $43
Cephalexin Generic 12 0 $344
Prevymis (Letermovir) Brand 12 0 $90,313
Fludrocortisone Acetate Generic 11 0 $319
Gabapentin Generic 11 0 $457
Metoclopramide Hcl Generic 11 0 $155

Frequently asked questions

Auto-generated from federal data
What is Dr. George Mazariegos's medical specialty?
Dr. George Mazariegos practices Specialist in Pittsburgh, PA.
Where does Dr. George Mazariegos practice?
Dr. George Mazariegos practices at 3705 5Th Ave, Pittsburgh, PA 152132524. Office phone: 4126926110.
What is Dr. George Mazariegos's NPI?
Dr. George Mazariegos's National Provider Identifier (NPI) is 1497729339, issued by NPPES.