ANDREIA WILLIAMSON AGNP-C
NPI 1881080299
Nurse Practitioner - Adult Health in San Antonio, TX

Q: What is Andreia Williamson's NPI number?

The NPI number for Andreia Williamson is 1881080299. It was assigned to this individual provider in the NPPES registry on April 13, 2015.

Q: What is Andreia Williamson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Active since April 13, 2015PECOS EnrolledAccepts Medicare Assignment

3619 PAESANOS PKWY STE 302, SAN ANTONIO, TX 78231(833) 210-4673(833) 211-4673 Get Directions Write a Review

NPPES record last updated: November 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Andreia Williamson Agnp-c NPPES

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

ANDREIA WILLIAMSON AGNP-C (NPI 1881080299) is an individual adult health provider in San Antonio, Texas, licensed in Texas (AP127967) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1881080299

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameANDREIA WILLIAMSONCredential: AGNP-C

Location Address3619 PAESANOS PKWY STE 302San Antonio, TX 78231-1259

Mailing Address20770 Us Highway 281 N # 108-439San Antonio, TX 78258-7655

Phone(833) 210-4673

Fax(833) 211-4673

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 13, 2015

Last NPPES UpdateNovember 13, 2024

NPPES CertifiedNovember 13, 2024

✔ NPI 1881080299 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in TX · AP127967

Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License AP127967 (TX)

3619 PAESANOS PKWY STE 302, San Antonio, TX 78231

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Andreia Williamson Agnp-c 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 ID3375864101

PECOS Enrollment IDI20150605000572

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 Reassignments

Medicare enrollment records show Andreia Williamson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Adam Bruggeman MD PLLC

Same address

Orthopaedic Surgery of the Spine

3619 PAESANOS PKWY STE 302
San Antonio, TX 78231

Reassigned Medicare billing, Texas enrollment
14 clinicians in this Medicare group

NPI 1104231349 (210) 802-4662

Comprehensive Rehab Consultants PLLC

1,424 mi

Physical Medicine & Rehabilitation

1300 WINDLASS DR
Middle River, MD 21220

Reassigned Medicare billing, Texas enrollment
94 clinicians in this Medicare group

NPI 1710529771 (410) 687-1383

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 78231 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 14

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

ADAM BRUGGEMAN MD PLLC

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)