Doctor profile · Federal record

Dr. Erin Forsythe, ARNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Seattle, WA

  • NPI 1386083996
  • Accepts Medicare
  • 14 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1100 9Th Ave
Seattle, WA 981012756
(206) 223-2319
fax (206) 341-1188
Additional location
1101 Madison St Ste 200
Seattle, WA 981041321
(206) 386-3660
fax (206) 386-3644

Credentials & registration

NPPES · NUCC
NPI registered
June 2013 — 13 yrs on file
Profile last updated
February 13, 2020
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Washington #AP60311602

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1386083996. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
144
Distinct HCPCS
4
Medicare allowed
$11,372
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 45 37 $129
99215 Established patient office or other outpatient visit, 40-54 minutes 38 29 $132
36415 Insertion of needle into vein for collection of blood sample 31 21 $8
91200 Measurement of liver stiffness 30 30 $10

In context: peer comparison

Among 82 peers in this city , average services per provider: 58. This provider delivers 2.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
78
Patients
0
Total drug cost
$61,813
Drug Type Claims Patients Total cost
Lactulose Generic 34 0 $1,199
Furosemide Generic 23 0 $151
Xifaxan (Rifaximin) Brand 21 0 $60,462

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Erin Forsythe's medical specialty?
Dr. Erin Forsythe practices Family Nurse Practitioner in Seattle, WA.
Where does Dr. Erin Forsythe practice?
Dr. Erin Forsythe practices at 1100 9Th Ave, Seattle, WA 981012756. Office phone: 2062232319.
What is Dr. Erin Forsythe's NPI?
Dr. Erin Forsythe's National Provider Identifier (NPI) is 1386083996, issued by NPPES.
Does Dr. Erin Forsythe accept Medicare assignment?
Yes. Dr. Erin Forsythe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Erin Forsythe commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99215); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.