MS. HALEY ANN NGUYEN FNP
NPI 1598411084
Nurse Practitioner - Primary Care in Kingsland, TX
About Ms. Haley Ann Nguyen Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. HALEY ANN NGUYEN FNP (NPI 1598411084) is an individual primary care provider in Kingsland, Texas, licensed in Texas (1071641) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Temple, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Ms. Haley Ann Nguyen 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 Reassignment
Medicare enrollment records show Haley Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Marble Falls, TX 78654
- Reassigned Medicare billing, Texas enrollment
- 55 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baylor Scott & White Medical Center - Temple
Acute Care Hospitals · Temple, TXBaylor Scott & White Medical Center - Marble Falls
Acute Care Hospitals · Marble Falls, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78639 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 12
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 Haley Nguyen's NPI number?
The NPI number for Haley Nguyen is 1598411084. It was assigned to this individual provider in the NPPES registry on February 23, 2022. The provider is also known as Haley Ann Stephens.
Where is Haley Nguyen located?
Haley Nguyen practices at 105 Fm 2342, Kingsland, TX 78639. The listed phone number is (325) 388-9400.
What is Haley Nguyen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Haley Nguyen enrolled in Medicare?
Yes. Haley Nguyen 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 organization bills Medicare for Haley Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Haley Nguyen reassigns Medicare benefits to Scott & White Hospital - Marble Falls (Marble Falls, TX). The 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 Haley Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Haley Nguyen accept?
Health plans from Blue Cross and Blue Shield of Texas list Haley Nguyen 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.
Is Haley Nguyen affiliated with any hospitals?
According to CMS data, Haley Nguyen is affiliated with Baylor Scott & White Medical Center - Temple and Baylor Scott & White Medical Center - Marble Falls.
When was this NPI record last updated?
The NPPES record for Haley Nguyen was last updated on June 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Ms. Haley Ann Nguyen, FNP · NPI 1598411084
Primary Care physician in Kingsland, Texas. Individual provider, active in the CMS NPPES registry since February 23, 2022.
## Identity
- **NPI:** 1598411084 (Entity type: Individual)
- **Enumerated:** February 23, 2022
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 1071641 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 105 FM 2342, Kingsland, TX 78639-6038
- **Phone:** (325) 388-9400
## 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:** Scott & White Hospital - Marble Falls (NPI 1295397859, Marble Falls, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1598411084) · Data from the CMS NPPES public registry.