Doctor profile · Federal record

Dr. Cornelius Peterson, MD

Anesthesiology Physician (CMS: Anesthesiology) · Internal Medicine Physician · Anesthesiology Physician · Anesthesiology Physician · Spokane, WA

  • NPI 1063642957
  • Accepts Medicare
  • MIPS 93.5 / 100 · 2023
  • 17 yrs in practice
  • Licensed in 3 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
101 W 8Th Ave
Spokane, WA 992042307
(509) 474-3181
Mailing address
Po Box 4069
Everett, WA 982040007

Credentials & registration

NPPES · NUCC
NPI registered
July 2009 — 17 yrs on file
Profile last updated
August 1, 2022
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (3)
Washington #MD61305762 · Kansas #9407283 · Nebraska #27117

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063642957. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
249
Distinct HCPCS
10
Medicare allowed
$22,766
HCPCS Description Services Patients Avg allowed
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 43 43 $73
00811 Anesthesia for other procedure on large bowel using an endoscope 34 34 $77
36620 Insertion of artery tube for blood sampling or infusion through skin 33 33 $44
01402 Anesthesia for procedure for total knee joint replacement 27 27 $177
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 27 27 $60
76937 Ultrasonic guidance for blood vessel access 27 27 $14
00840 Anesthesia for other procedure on lower abdomen 18 18 $170
01214 Anesthesia for total hip replacement 16 16 $174
00790 Anesthesia for other procedure on upper abdomen 12 12 $172
64415 Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 12 12 $69

In context: peer comparison

Among 30 peers in Spokane Anesthesiology Physician, average services per provider: 25. This provider delivers 10.0× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Cornelius Peterson's medical specialty?
Dr. Cornelius Peterson practices Anesthesiology Physician in Spokane, WA.
Where does Dr. Cornelius Peterson practice?
Dr. Cornelius Peterson practices at 101 W 8Th Ave, Spokane, WA 992042307. Office phone: 5094743181.
What is Dr. Cornelius Peterson's NPI?
Dr. Cornelius Peterson's National Provider Identifier (NPI) is 1063642957, issued by NPPES.
Does Dr. Cornelius Peterson accept Medicare assignment?
Yes. Dr. Cornelius Peterson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cornelius Peterson commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.