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AMBER MICHELLE WILLBORN MSN, APRN, FNP-C
NPI 1093326175
Nurse Practitioner - Family in San Antonio, TX

Active since August 12, 2020PECOS Enrolled
335 E SONTERRA BLVD STE 200, SAN ANTONIO, TX 78258(210) 392-3834 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Amber Michelle Willborn Msn, Aprn, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMBER MICHELLE WILLBORN MSN, APRN, FNP-C (NPI 1093326175) is an individual family provider in San Antonio, Texas, licensed in Texas (1008461) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1093326175
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameAMBER MICHELLE WILLBORNCredential: MSN, APRN, FNP-C
Location Address335 E SONTERRA BLVD STE 200San Antonio, TX 78258-4385
Mailing Address6442 Hill Creek DrSan Antonio, TX 78256-2357
Phone(210) 392-3834
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 12, 2020
Last NPPES UpdateAugust 22, 2025
NPPES CertifiedAugust 22, 2025
✔ NPI 1093326175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1008461
335 E SONTERRA BLVD STE 200, San Antonio, TX 78258
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare, WellPoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Amber Michelle Willborn Msn, Aprn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799286407
PECOS Enrollment IDI20250917003170
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Amber Willborn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bariatric Medical Institute Of Texas, PLLC
Same address
Surgery
335 E SONTERRA BLVD STE 200
San Antonio, TX 78258
  • Reassigned Medicare billing, Texas enrollment
  • 5 clinicians in this Medicare group
NPI 1912151432 (210) 615-8500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RICHARD KIRK ENGLEHARDT M.D.
Surgery
335 E SONTERRA BLVD STE 200
SAN ANTONIO, TX 78258
Bexar County (210) 615-8500
DR. JORDAN PUREWAL MD
Surgery
335 E SONTERRA BLVD STE 200
SAN ANTONIO, TX 78258
Bexar County (210) 615-8500
FRANK DAUTERIVE DUPERIER MD
Specialist
335 E SONTERRA BLVD STE 200
SAN ANTONIO, TX 78258
Bexar County (210) 615-8500
BARIATRIC MEDICAL INSTITUTE OF TEXAS, PLLC
Surgery
335 E SONTERRA BLVD STE 200
SAN ANTONIO, TX 78258
Bexar County (210) 615-8500
METABOLIC AND BARIATRIC AFFILIATES PLLC
Surgery
335 E SONTERRA BLVD STE 200
SAN ANTONIO, TX 78258
Bexar County (210) 615-8500

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 Amber Willborn's NPI number?

The NPI number for Amber Willborn is 1093326175. It was assigned to this individual provider in the NPPES registry on August 12, 2020.

Where is Amber Willborn located?

Amber Willborn practices at 335 E Sonterra Blvd Ste 200, San Antonio, TX 78258. The listed phone number is (210) 392-3834.

What is Amber Willborn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Amber Willborn enrolled in Medicare?

Yes. Amber Willborn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Amber Willborn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amber Willborn reassigns Medicare benefits to Bariatric Medical Institute Of Texas, PLLC (San Antonio, 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 Amber Willborn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Amber Willborn accept?

Health plans from Blue Cross and Blue Shield of Texas, UnitedHealthcare and WellPoint list Amber Willborn 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 Amber Willborn was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.