Doctor profile · Federal record

Dr. Chelsea Michielsen, DNP, FNP

Family Nurse Practitioner · Tigard, OR

  • NPI 1740905827
  • 4 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
16083 Sw Upper Boones Ferry RD Ste 130
Tigard, OR 972247737
(503) 603-9087
fax (503) 603-9122
Mailing address
19130 Sw Blamon St
Beaverton, OR 970781277

Credentials & registration

NPPES · NUCC
NPI registered
October 2022 — 4 yrs on file
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Oregon #10000025

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740905827. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$178
Transactions
7
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Pfizer INC. 2 $47.03
Gilead Sciences, INC. 1 $32.55
Phathom Pharmaceuticals, INC. 1 $32.46
Exact Sciences Corporation 1 $28.04
Abbvie INC. 1 $20.39
Novo Nordisk INC 1 $17.81

By nature of payment

Food and Beverage
$178

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$73
Drug Type Claims Patients Total cost
Lisinopril Generic 11 0 $73

Frequently asked questions

Auto-generated from federal data
What is Dr. Chelsea Michielsen's medical specialty?
Dr. Chelsea Michielsen practices Family Nurse Practitioner in Tigard, OR.
Where does Dr. Chelsea Michielsen practice?
Dr. Chelsea Michielsen practices at 16083 Sw Upper Boones Ferry RD Ste 130, Tigard, OR 972247737. Office phone: 5036039087.
What is Dr. Chelsea Michielsen's NPI?
Dr. Chelsea Michielsen's National Provider Identifier (NPI) is 1740905827, issued by NPPES.