Doctor profile · Federal record

Dr. Alexandra Treinen

Nurse Practitioner · Scottsdale, AZ

  • NPI 1598363640
  • 6 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
16601 N 90Th St
Scottsdale, AZ 852602788
(480) 222-4640

Credentials & registration

NPPES · NUCC
NPI registered
October 2020 — 6 yrs on file
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Arizona #248707

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598363640. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$783
Transactions
12
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 8 $413.02
Merz North America, INC. 1 $159.98
Galderma Laboratories, L.P. 1 $133.02
Solta Medical, A Division of Bausch Health US, LLC 1 $49.82
Hologic Sales and Service, LLC 1 $27.25

By nature of payment

Food and Beverage
$783

Frequently asked questions

Auto-generated from federal data
What is Dr. Alexandra Treinen's medical specialty?
Dr. Alexandra Treinen practices Nurse Practitioner in Scottsdale, AZ.
Where does Dr. Alexandra Treinen practice?
Dr. Alexandra Treinen practices at 16601 N 90Th St, Scottsdale, AZ 852602788. Office phone: 4802224640.
What is Dr. Alexandra Treinen's NPI?
Dr. Alexandra Treinen's National Provider Identifier (NPI) is 1598363640, issued by NPPES.