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AMY WILLIAMS FNP-BC
NPI 1023759966
Nurse Practitioner - Family in San Antonio, TX

Active since April 05, 2022PECOS EnrolledAccepts Medicare Assignment
8514 KALLISON ARBOR, SAN ANTONIO, TX 78254(512) 568-9636 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Amy Williams Fnp-bc NPPES

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

AMY WILLIAMS FNP-BC (NPI 1023759966) is an individual family provider in San Antonio, Texas, licensed in Texas (1072620) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1023759966
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameAMY WILLIAMSCredential: FNP-BC
Location Address8514 KALLISON ARBORSan Antonio, TX 78254-4557
Mailing Address8514 Kallison ArborSan Antonio, TX 78254-4557
Phone(512) 568-9636
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateApril 5, 2022
Last NPPES UpdateFebruary 26, 2026
NPPES CertifiedFebruary 26, 2026
✔ NPI 1023759966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1072620
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 1072620 (TX)
8514 KALLISON ARBOR, San Antonio, TX 78254
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and more.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

Amy Williams Fnp-bc 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.

PECOS PAC ID1850778044
PECOS Enrollment IDI20220509001466
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78254 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.

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 Amy Williams's NPI number?

The NPI number for Amy Williams is 1023759966. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Where is Amy Williams located?

Amy Williams practices at 8514 Kallison Arbor, San Antonio, TX 78254. The listed phone number is (512) 568-9636.

What is Amy Williams's specialty?

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

Is Amy Williams enrolled in Medicare?

Yes. Amy Williams 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 Amy Williams accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and UnitedHealthcare list Amy Williams 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 Amy Williams was last updated on February 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.