Karen Gutsmiedl, APN, FNP-BC
NPI 1609393479 · Family Nurse Practitioner · Aurora, IL
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Gutsmiedl, APN, FNP-BC is a Family Nurse Practitioner provider in Aurora, IL (NPI 1609393479).
Provider details
- NPI number
- 1609393479
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 041.379255 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2017-08-23
- Last updated
- 2017-08-23
Frequently asked questions
- What is Karen Gutsmiedl's NPI number?
- Karen Gutsmiedl's National Provider Identifier (NPI) is 1609393479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Gutsmiedl's specialty?
- Karen Gutsmiedl is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Gutsmiedl located?
- Karen Gutsmiedl's practice location on file with NPPES is 400 N Highland Ave, Aurora, IL 60506-3814.
- What is Karen Gutsmiedl's phone number?
- The practice phone number listed in the NPPES registry for Karen Gutsmiedl is (630) 892-4355.
- Does Karen Gutsmiedl accept Medicare?
- Karen Gutsmiedl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Gutsmiedl's NPI active?
- Yes — Karen Gutsmiedl's NPI (1609393479) is active in the NPPES registry as of the last update on 2017-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.