Doctor profile · Federal record

Dr. Ann Palenshus, CRNA

Certified Registered Nurse Anesthetist · Certified Registered Nurse Anesthetist · Certified Registered Nurse Anesthetist · Certified Registered Nurse Anesthetist · Ridgefield, WA

  • NPI 1063521235
  • 20 yrs on file
  • Licensed in 4 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
17111 Nw 69Th Ave
Ridgefield, WA 986429030
(360) 989-4077

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
May 7, 2020
Specialty taxonomy
367500000X — NUCC code
State licenses (4)
Washington #AP30003999 · Oregon #096006546 · Texas #245585 · South Carolina #19775

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063521235. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
131
Distinct HCPCS
3
Medicare allowed
$14,579
HCPCS Description Services Patients Avg allowed
00812 Anesthesia for exam of colon using an endoscope 67 67 $104
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 37 37 $123
00811 Anesthesia for other procedure on large bowel using an endoscope 27 27 $115

In context: peer comparison

Among 1 peers in Ridgefield Certified Registered Nurse Anesthetist, average services per provider: 43. This provider delivers 3.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Ann Palenshus's medical specialty?
Dr. Ann Palenshus practices Certified Registered Nurse Anesthetist in Ridgefield, WA.
Where does Dr. Ann Palenshus practice?
Dr. Ann Palenshus practices at 17111 Nw 69Th Ave, Ridgefield, WA 986429030. Office phone: 3609894077.
What is Dr. Ann Palenshus's NPI?
Dr. Ann Palenshus's National Provider Identifier (NPI) is 1063521235, issued by NPPES.
What procedures does Dr. Ann Palenshus commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for exam of colon using an endoscope (HCPCS 00812); 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). Source: CMS Medicare Physician & Other Practitioners file.