MS. CLAUDIA L PETERSON CRNA
NPI 1265440838
Nurse Anesthetist, Certified Registered in Lake Geneva, WI

Active since August 03, 2006
146 E GENEVA SQ, LAKE GENEVA, WI 53147(877) 666-7223 Get Directions Write a Review

NPPES record last updated: April 6, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 6, 2021, Jan 14, 2019, Jul 19, 2018 (3 updates tracked since 2018).

About Ms. Claudia L Peterson Crna NPPES

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

MS. CLAUDIA L PETERSON CRNA (NPI 1265440838) is an individual nurse anesthetist, certified registered in Lake Geneva, Wisconsin, licensed in Wisconsin (141089-30) and active in the NPI registry since August 2006. She maintains a secondary practice location in Milwaukee.

NPPES Registry Identity

NPI1265440838
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. CLAUDIA L PETERSONCredential: CRNA
Location Address146 E GENEVA SQLake Geneva, WI 53147
Mailing Address146 E Geneva SqLake Geneva, WI 53147-9694 · (877) 666-7223
Sole ProprietorNo
Enumeration DateAugust 3, 2006
Last NPPES UpdateApril 6, 20213 updates tracked since enumeration
NPPES CertifiedApril 6, 2021
NPI 1265440838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses Licensed in WI · 141089-30 Licensed in IL · 209003080 Licensed in IL · 041178474 Licensed in WI · 8463-33
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.
Also ListedNurse PractitionerTaxonomy 363L00000X · License 5378-33 (WI)
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 5378-33 (WI)
146 E GENEVA SQ, Lake Geneva, WI 53147

Other Names 1

Former Name (1)Claudia L Arn

Secondary Practice Location 1

Location 1945 N 12th St, Obstetrical AnesthesiologyMilwaukee, WI 53233 · Phone (414) 219-2000 · Fax (414) 219-5542

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist
146 E GENEVA SQ
LAKE GENEVA, WI 53147
Psychologist
146 E GENEVA SQ
LAKE GENEVA, WI 53147
Nurse Practitioner
146 E GENEVA SQ
LAKE GENEVA, WI 53147
Dermatology
146 E GENEVA SQ
LAKE GENEVA, WI 53147
Physician Assistant
146 E GENEVA SQ
LAKE GENEVA, WI 53147
Durable Medical Equipment & Medical Supplies
146 E GENEVA SQ
LAKE GENEVA, WI 53147
Obstetrics & Gynecology
146 E GENEVA SQ
LAKE GENEVA, WI 53147
Family Medicine
146 E GENEVA SQ
LAKE GENEVA, WI 53147

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 Claudia Peterson's NPI number?

The NPI number for Claudia Peterson is 1265440838. It was assigned to this individual provider in the NPPES registry on August 3, 2006. The provider is also known as Claudia L Arn.

Where is Claudia Peterson located?

Claudia Peterson practices at 146 E Geneva Sq, Lake Geneva, WI 53147. The listed phone number is (877) 666-7223.

What is Claudia Peterson's specialty?

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

When was this NPI record last updated?

The NPPES record for Claudia Peterson was last updated on April 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.