Doctor profile · Federal record

Dr. Mackenzie Mahajan, PA-C

Physician Assistant · Physician Assistant · Student in an Organized Health Care Education/Training Program · Oswego, NY

  • NPI 1518618677
  • 4 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
42 Montcalm St
Oswego, NY 131261321
(315) 343-2590

Credentials & registration

NPPES · NUCC
NPI registered
January 2022 — 4 yrs on file
Profile last updated
October 4, 2022
Specialty taxonomy
363A00000X — NUCC code
State license (1)
New York #029057

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518618677. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$225
Transactions
13
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Axonics, Inc. 3 $49.86
Agile Therapeutics, Inc. 2 $39.83
SHIELD THERAPEUTICS INC 2 $37.92
PFIZER INC. 2 $29.18
Sumitomo Pharma America, Inc. 1 $21.09
Exact Sciences Corporation 1 $19.28
Astellas Pharma US Inc 1 $14.94
Lilly USA, LLC 1 $13.18

By nature of payment

Food and Beverage
$225

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
62
Patients
29
Total drug cost
$2,361
Drug Type Claims Patients Total cost
Fluconazole Generic 19 16 $87
Clobetasol Emollient (Clobetasol Propionate/Emoll) Brand 17 13 $929
Estradiol Generic 13 0 $1,277
Metronidazole Generic 13 0 $68

Frequently asked questions

Auto-generated from federal data
What is Dr. Mackenzie Mahajan's medical specialty?
Dr. Mackenzie Mahajan practices Physician Assistant in Oswego, NY.
Where does Dr. Mackenzie Mahajan practice?
Dr. Mackenzie Mahajan practices at 42 Montcalm St, Oswego, NY 131261321. Office phone: 3153432590.
What is Dr. Mackenzie Mahajan's NPI?
Dr. Mackenzie Mahajan's National Provider Identifier (NPI) is 1518618677, issued by NPPES.