KAREN FERNANDEZ FNP
NPI 1669883112
Nurse Practitioner - Family in Mokena, IL
About Karen Fernandez Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN FERNANDEZ FNP (NPI 1669883112) is an individual family provider in Mokena, Illinois, licensed in Illinois (277.001988) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Karen Fernandez Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60448 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MOKENA, IL 60448
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 Karen Fernandez's NPI number?
The NPI number for Karen Fernandez is 1669883112. It was assigned to this individual provider in the NPPES registry on May 17, 2014.
Where is Karen Fernandez located?
Karen Fernandez practices at 11200 Lincoln Hwy, Mokena, IL 60448. The listed phone number is (877) 993-4321.
What is Karen Fernandez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karen Fernandez enrolled in Medicare?
Yes. Karen Fernandez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Karen Fernandez accept?
Health plans from Blue Cross and Blue Shield of Texas and CareSource list Karen Fernandez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Karen Fernandez was last updated on October 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Karen Fernandez, FNP · NPI 1669883112
Family physician in Mokena, Illinois. Individual provider, active in the CMS NPPES registry since May 17, 2014.
## Identity
- **NPI:** 1669883112 (Entity type: Individual)
- **Enumerated:** May 17, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 277.001988 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 11200 LINCOLN HWY, Mokena, IL 60448-8208
- **Phone:** (877) 993-4321
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1669883112) · Data from the CMS NPPES public registry.