Doctor profile · Federal record

Dr. Leigh Mazzei, PA-C

Physician Assistant · Baltimore, MD

  • NPI 1174071427
  • Accepts Medicare
  • MIPS 83.3 / 100 · 2023
  • 10 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5601 Loch Raven Blvd
Baltimore, MD 212392945
(410) 868-7657
Mailing address
10917 Little Sparrow Pl
Columbia, MD 210443672

Credentials & registration

NPPES · NUCC
NPI registered
September 2016 — 10 yrs on file
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174071427. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$310
Transactions
10
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 7 $252.88
Galderma Laboratories, L.P. 3 $56.90

By nature of payment

Food and Beverage
$310

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
71
Patients
68
Total drug cost
$422
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 33 32 $71
Oxycodone Hcl Generic 20 20 $98
Cefadroxil Generic 18 16 $253

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Leigh Mazzei's medical specialty?
Dr. Leigh Mazzei practices Physician Assistant in Baltimore, MD.
Where does Dr. Leigh Mazzei practice?
Dr. Leigh Mazzei practices at 5601 Loch Raven Blvd, Baltimore, MD 212392945. Office phone: 4108687657.
What is Dr. Leigh Mazzei's NPI?
Dr. Leigh Mazzei's National Provider Identifier (NPI) is 1174071427, issued by NPPES.
Does Dr. Leigh Mazzei accept Medicare assignment?
Yes. Dr. Leigh Mazzei accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.