Karen Anonsen, CRNA
NPI 1376699520 · Certified Registered Nurse Anesthetist · Plymouth, MN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Anonsen, CRNA is a Certified Registered Nurse Anesthetist provider in Plymouth, MN (NPI 1376699520).
Provider details
- NPI number
- 1376699520
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- Yes
- License
- R1162086 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-27
- Last updated
- 2020-11-17
- Certified
- 2020-11-17
Frequently asked questions
- What is Karen Anonsen's NPI number?
- Karen Anonsen's National Provider Identifier (NPI) is 1376699520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Anonsen's specialty?
- Karen Anonsen is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Anonsen located?
- Karen Anonsen's practice location on file with NPPES is 14700 28th Ave N, Plymouth, MN 55447-4835.
- What is Karen Anonsen's phone number?
- The practice phone number listed in the NPPES registry for Karen Anonsen is (763) 559-3779.
- Does Karen Anonsen accept Medicare?
- Karen Anonsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Anonsen's NPI active?
- Yes — Karen Anonsen's NPI (1376699520) is active in the NPPES registry as of the last update on 2020-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.