Doctor profile · Federal record

Dr. Lauren Siewert, PA-C

Physician Assistant · Physician Assistant · Evans, CO

  • NPI 1518444827
  • 8 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
2930 11Th Ave
Evans, CO 806201011
(970) 350-4602
fax (970) 350-4645
Additional location
3801 E Florida Ave Ste 107
Denver, CO 802102538
(720) 863-6012
Additional location
8405 Church Ranch Blvd
Broomfield, CO 800213918
(303) 438-2251

Credentials & registration

NPPES · NUCC
NPI registered
July 2018 — 8 yrs on file
Profile last updated
January 9, 2020
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
Colorado #5420 · Colorado #PA.0005420

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518444827. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$35
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
PFIZER INC. 1 $18.83
IDORSIA PHARMACEUTICALS US INC 1 $16.06

By nature of payment

Food and Beverage
$35

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$209
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 12 0 $209

Frequently asked questions

Auto-generated from federal data
What is Dr. Lauren Siewert's medical specialty?
Dr. Lauren Siewert practices Physician Assistant in Evans, CO.
Where does Dr. Lauren Siewert practice?
Dr. Lauren Siewert practices at 2930 11Th Ave, Evans, CO 806201011. Office phone: 9703504602.
What is Dr. Lauren Siewert's NPI?
Dr. Lauren Siewert's National Provider Identifier (NPI) is 1518444827, issued by NPPES.