Karen Krooswyk, ARNP-ANP-BC
NPI 1134477706 · Adult Health Nurse Practitioner · New Lenox, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Krooswyk, ARNP-ANP-BC is a Adult Health Nurse Practitioner provider in New Lenox, IL (NPI 1134477706).
Provider details
- NPI number
- 1134477706
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP-ANP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 277.003420 (IL)
Specialties & taxonomies
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
13 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
- 2012-08-29
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Karen Krooswyk's NPI number?
- Karen Krooswyk's National Provider Identifier (NPI) is 1134477706, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Krooswyk's specialty?
- Karen Krooswyk is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Krooswyk located?
- Karen Krooswyk's practice location on file with NPPES is 1890 Silver Cross Blvd, New Lenox, IL 60451-9603.
- What is Karen Krooswyk's phone number?
- The practice phone number listed in the NPPES registry for Karen Krooswyk is (815) 714-8737.
- Does Karen Krooswyk accept Medicare?
- Karen Krooswyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Krooswyk's NPI active?
- Yes — Karen Krooswyk's NPI (1134477706) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.