Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Claudia L Peterson, CRNA

Individual provider Nurse Practitioner · NPI 1265440838

MS. Claudia L Peterson, CRNA is a Nurse Practitioner in Lake Geneva, Wisconsin. Works from 3 locations. Licensed in Illinois and Wisconsin.

Licensed in
IL, WI
In the registry since
2006
Specialties on file
6
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

146 E Geneva Sq
Lake Geneva, WI 53147
Phone: (877) 666-7223
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 945 N 12th St, Milwaukee, WI 53233 — (414) 219-2000
  • 945 N 12th St, Milwaukee, WI 53233 — (414) 219-2000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 141089-30 (WI)
Nurse Practitioner Taxonomy 363L00000X · Licence 5378-33 (WI)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 5378-33 (WI)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 8463-33 (WI)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 041178474 (IL)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 209003080 (IL)

Record details

NPI number1265440838
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedAugust 3, 2006
Last updated in NPPESApril 6, 2021
Certification dateApril 6, 2021

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