Doctor profile · Federal record

Dr. Marshall Rea, D.O.

Emergency Medical Services (Emergency Medicine) Physician (CMS: Emergency Medicine) · Olympia, WA

  • NPI 1548256043
  • Accepts Medicare
  • 31 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
700 Lilly RD Ne
Olympia, WA 985065115
(360) 923-7000
fax (360) 923-7089
Additional location
901 N Porter Ave
Norman, OK 730716404
(405) 307-1000
Mailing address
Po Box 269024
Oklahoma City, OK 731269024

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
April 25, 2024
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
207PE0004X — NUCC code
State license (1)
Oklahoma #3412
Medicaid
OK #100091470A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548256043. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
144
Distinct HCPCS
4
Medicare allowed
$10,837
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 48 38 $8
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 40 40 $168
99284 Emergency department visit with moderate level of medical decision making 30 30 $118
93042 Electrocardiogram (ecg) 1 to 3 leads with review by physician only 26 26 $7

In context: peer comparison

Among 1 peers in this city , average services per provider: 36. This provider delivers 4.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
60
Patients
42
Total drug cost
$347
Drug Type Claims Patients Total cost
Cephalexin Generic 18 18 $206
Azithromycin Generic 16 0 $48
Ibuprofen Generic 14 12 $47
Ondansetron Hcl Generic 12 12 $46

Frequently asked questions

Auto-generated from federal data
What is Dr. Marshall Rea's medical specialty?
Dr. Marshall Rea practices Emergency Medical Services (Emergency Medicine) Physician in Olympia, WA.
Where does Dr. Marshall Rea practice?
Dr. Marshall Rea practices at 700 Lilly RD Ne, Olympia, WA 985065115. Office phone: 3609237000.
What is Dr. Marshall Rea's NPI?
Dr. Marshall Rea's National Provider Identifier (NPI) is 1548256043, issued by NPPES.
Does Dr. Marshall Rea accept Medicare assignment?
Yes. Dr. Marshall Rea accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marshall Rea commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.