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ANN LOEFFLER PALENSHUS CRNA
NPI 1063521235
Nurse Anesthetist, Certified Registered in Ridgefield, WA

Active since August 30, 2006
17111 NW 69TH AVE, RIDGEFIELD, WA 98642(360) 989-4077 Get Directions Write a Review

NPPES record last updated: May 7, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ann Loeffler Palenshus Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ANN LOEFFLER PALENSHUS CRNA (NPI 1063521235) is an individual nurse anesthetist, certified registered in Ridgefield, Washington, licensed in Washington (AP30003999) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1063521235
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameANN LOEFFLER PALENSHUSCredential: CRNA
Location Address17111 NW 69TH AVERidgefield, WA 98642-9030
Mailing Address17111 Nw 69th AveRidgefield, WA 98642-9030 · (360) 989-4077
Phone(360) 989-4077
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateMay 7, 2020
NPPES CertifiedMay 7, 2020
✔ NPI 1063521235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in WA · AP30003999✔ Licensed in SC · 19775✔ Licensed in TX · 245585✔ Licensed in OR · 096006546
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
17111 NW 69TH AVE, Ridgefield, WA 98642
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ann Loeffler Palenshus Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

3

Medicare enrollment records show Ann Palenshus reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Professional Anesthesia Services LLC
1,116 mi
Anesthesiology
7566 N LA CHOLLA BOULEVARD
Tucson, AZ 85741
  • Reassigned Medicare billing, Arizona enrollment
  • 21 clinicians in this Medicare group
NPI 1336470475 (520) 742-4139
Anesthesia Partners & Management LLC
1,930 mi
Nurse Anesthetist, Certified Registered
8273 GRAND RIVER RD STE 210
Brighton, MI 48114
  • Reassigned Medicare billing, Arizona enrollment
  • 370 clinicians in this Medicare group
NPI 1336530997 (480) 420-4027
Southeast Anesthesiology Consultants, PLLC
2,294 mi
Anesthesiology
927 EAST BLVD
Charlotte, NC 28203
  • Reassigned Medicare billing, South Carolina enrollment
  • 26 clinicians in this Medicare group
NPI 1538124201 (704) 377-5772

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
59 services59 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
42 services42 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
35 services35 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ann Palenshus's NPI number?

The NPI number for Ann Palenshus is 1063521235. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Ann Palenshus located?

Ann Palenshus practices at 17111 NW 69th Ave, Ridgefield, WA 98642. The listed phone number is (360) 989-4077.

What is Ann Palenshus's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Ann Palenshus enrolled in Medicare?

Yes. Ann Palenshus is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ann Palenshus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ann Palenshus reassigns Medicare benefits to 3 organizations: Professional Anesthesia Services LLC (Tucson, AZ), Anesthesia Partners & Management LLC (Brighton, MI) and Southeast Anesthesiology Consultants, PLLC (Charlotte, NC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ann Palenshus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ann Palenshus accept?

Health plans from Blue Cross and Blue Shield of Texas and Imperial Insurance Companies, Inc. list Ann Palenshus as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ann Palenshus was last updated on May 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.