Doctor profile · Federal record

Dr. Wendell Sylvester, ARNP

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

  • NPI 1992255459
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
325 9Th Ave
Seattle, WA 981042420
(206) 520-5000
Additional location
33431 13Th Pl S
Federal Way, WA 98003
(253) 874-7634
Mailing address
Po Box 50095
Seattle, WA 981455095

Credentials & registration

NPPES · NUCC
NPI registered
October 2016 — 10 yrs on file
Profile last updated
November 8, 2022
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Washington #AP60791415
Medicaid
WA #1992255459

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1992255459. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
37
Distinct HCPCS
1
Medicare allowed
$3,029
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 37 14 $82

In context: peer comparison

Among 82 peers in Seattle Family Nurse Practitioner, average services per provider: 58. This provider delivers 0.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
27
Patients
0
Total drug cost
$371
Drug Type Claims Patients Total cost
Metformin Hcl ER (Metformin Hcl) Brand 14 0 $62
Chlorthalidone Generic 13 0 $309

Frequently asked questions

Auto-generated from federal data
What is Dr. Wendell Sylvester's medical specialty?
Dr. Wendell Sylvester practices Family Nurse Practitioner in Seattle, WA.
Where does Dr. Wendell Sylvester practice?
Dr. Wendell Sylvester practices at 325 9Th Ave, Seattle, WA 981042420. Office phone: 2065205000.
What is Dr. Wendell Sylvester's NPI?
Dr. Wendell Sylvester's National Provider Identifier (NPI) is 1992255459, issued by NPPES.
Does Dr. Wendell Sylvester accept Medicare assignment?
Yes. Dr. Wendell Sylvester accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wendell Sylvester commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.