MRS. JOHNANNA LEA HERNANDEZ FNP
NPI 1457496598
Nurse Practitioner - Family in Frisco, TX
About Mrs. Johnanna Lea Hernandez Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. JOHNANNA LEA HERNANDEZ FNP (NPI 1457496598) is an individual family provider in Frisco, Texas, licensed in Texas (641294) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Johnanna Lea Hernandez 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.
Medicare Billing Reassignments
3Medicare enrollment records show Johnanna Hernandez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Round Rock, TX 78664
- Reassigned Medicare billing, Texas enrollment
- 362 clinicians in this Medicare group
Round Rock, TX 78664
- Reassigned Medicare billing, Texas enrollment
- 493 clinicians in this Medicare group
Spring, TX 77373
- Reassigned Medicare billing, Texas enrollment
- 238 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 75033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Johnanna Hernandez's NPI number?
The NPI number for Johnanna Hernandez is 1457496598. It was assigned to this individual provider in the NPPES registry on February 20, 2007. The provider is also known as Johnanna Hartsfield Fnp.
Where is Johnanna Hernandez located?
Johnanna Hernandez practices at 4885 Eldorado Pkwy, Frisco, TX 75033. The listed phone number is (972) 971-9283.
What is Johnanna Hernandez's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Johnanna Hernandez enrolled in Medicare?
Yes. Johnanna Hernandez 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.
Which organizations bill Medicare for Johnanna Hernandez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Johnanna Hernandez reassigns Medicare benefits to 3 organizations: Minuteclinic Telehealth Services Of Texas Association (Round Rock, TX), Minuteclinic Diagnostic Of Texas PLLC (Round Rock, TX) and Minuteclinic Primary Care Texas PLLC (Spring, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Johnanna Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Johnanna Hernandez accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Johnanna Hernandez 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 Johnanna Hernandez was last updated on June 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.
# Mrs. Johnanna Lea Hernandez, FNP · NPI 1457496598
Family physician in Frisco, Texas. Individual provider, active in the CMS NPPES registry since February 20, 2007.
## Identity
- **NPI:** 1457496598 (Entity type: Individual)
- **Enumerated:** February 20, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 641294 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4885 ELDORADO PKWY, Frisco, TX 75033-8662
- **Phone:** (972) 971-9283
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Minuteclinic Telehealth Services Of Texas Association (NPI 1922564301, Round Rock, TX); Minuteclinic Diagnostic Of Texas PLLC (NPI 1609076330, Round Rock, TX); Minuteclinic Primary Care Texas PLLC (NPI 1710794292, Spring, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** June 17, 2016
- **Other identifiers:** Medicare ID-Type Unspecified 84P585 (TX); Medicare UPIN P73287 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1457496598) · Data from the CMS NPPES public registry.