Doctor profile · Federal record

Dr. Gillian Esser, M.D.

Specialist · Gig Harbor, WA

  • NPI 1598768491
  • 21 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5727 Baker Way Nw Ste 204
Gig Harbor, WA 983325811
(360) 337-7369
fax (360) 337-1158

Credentials & registration

NPPES · NUCC
NPI registered
May 2005 — 21 yrs on file
Profile last updated
August 27, 2024
Specialty taxonomy
174400000X — NUCC code
State license (1)
Washington #MD00034839
Medicaid
WA #1108331

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598768491. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$354
Transactions
27
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Mayne Pharma Commercial LLC 24 $301.62
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 1 $19.66
Shield Therapeutics INC 1 $16.43
Novo Nordisk INC 1 $15.88

By nature of payment

Food and Beverage
$354

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
104
Patients
14
Total drug cost
$7,365
Drug Type Claims Patients Total cost
Progesterone (Progesterone, Micronized) Brand 29 0 $1,107
Estradiol Generic 26 14 $2,400
Liothyronine Sodium Generic 26 0 $1,369
Estradiol (Twice Weekly) (Estradiol) Brand 12 0 $2,145
Levothyroxine Sodium Generic 11 0 $344

Frequently asked questions

Auto-generated from federal data
What is Dr. Gillian Esser's medical specialty?
Dr. Gillian Esser practices Specialist in Gig Harbor, WA.
Where does Dr. Gillian Esser practice?
Dr. Gillian Esser practices at 5727 Baker Way Nw Ste 204, Gig Harbor, WA 983325811. Office phone: 3603377369.
What is Dr. Gillian Esser's NPI?
Dr. Gillian Esser's National Provider Identifier (NPI) is 1598768491, issued by NPPES.