Doctor profile · Federal record

Dr. Sean Marley, M.D.

Emergency Medicine Physician (CMS: Emergency Medicine) · Edmonds, WA

  • NPI 1497904304
  • Accepts Medicare
  • 20 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
21600 Highway 99 Ste 240
Edmonds, WA 980265139
(425) 673-3500
fax (425) 673-3501
Mailing address
Po Box 25608
Salt Lake City, UT 841250608

Credentials & registration

NPPES · NUCC
NPI registered
September 2008 — 18 yrs on file
Profile last updated
March 21, 2017
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Washington #MD60691442

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497904304. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
438
Distinct HCPCS
4
Medicare allowed
$52,163
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 243 238 $172
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 130 123 $8
99284 Emergency department visit with moderate level of medical decision making 46 46 $118
99291 Critical care, first 30-74 minutes 19 19 $209

In context: peer comparison

Among 9 peers in Edmonds Emergency Medicine Physician, average services per provider: 76. This provider delivers 5.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
54
Patients
54
Total drug cost
$333
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 29 29 $155
Cephalexin Generic 14 14 $120
Prednisone Generic 11 11 $58

Frequently asked questions

Auto-generated from federal data
What is Dr. Sean Marley's medical specialty?
Dr. Sean Marley practices Emergency Medicine Physician in Edmonds, WA.
Where does Dr. Sean Marley practice?
Dr. Sean Marley practices at 21600 Highway 99 Ste 240, Edmonds, WA 980265139. Office phone: 4256733500.
What is Dr. Sean Marley's NPI?
Dr. Sean Marley's National Provider Identifier (NPI) is 1497904304, issued by NPPES.
Does Dr. Sean Marley accept Medicare assignment?
Yes. Dr. Sean Marley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sean Marley commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.