Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SHIRLEY MAISONET DNP, FNP-BC
NPI 1881047140
Nurse Practitioner in San Antonio, TX

Active since July 21, 2016PECOS Enrolled
3903 WISEMAN BLVD STE 221, SAN ANTONIO, TX 78251(210) 448-4344(210) 448-4347 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 28, 2026, Apr 12, 2026, May 25, 2022 and 1 more (4 updates tracked since 2019).

About Shirley Maisonet Dnp, Fnp-bc NPPES

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

SHIRLEY MAISONET DNP, FNP-BC (NPI 1881047140) is an individual nurse practitioner in San Antonio, Texas, licensed in Texas (AP131251) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1881047140
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSHIRLEY MAISONETCredential: DNP, FNP-BC
Location Address3903 WISEMAN BLVD STE 221San Antonio, TX 78251-4417
Mailing Address3903 Wiseman Blvd Ste 221San Antonio, TX 78251-4417 · (210) 448-4344 · Fax (210) 448-4347
Fax(210) 448-4347
Sole ProprietorNo
Enumeration DateJuly 21, 2016
Last NPPES UpdateJuly 28, 20264 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
NPI 1881047140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in TX · AP131251
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
3903 WISEMAN BLVD STE 221, San Antonio, TX 78251

Secondary Practice Location 1

Location 119272 Stone Oak Pkwy Ste 101San Antonio, TX 78258-3372 · Phone (210) 265-8851 · Fax (210) 265-8855

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Shirley Maisonet Dnp, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 78251 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 2

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

Physician Assistant
3903 WISEMAN BLVD STE 221
SAN ANTONIO, TX 78251
Nurse Practitioner (Family)
3903 WISEMAN BLVD STE 221
SAN ANTONIO, TX 78251

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 Shirley Maisonet's NPI number?

The NPI number for Shirley Maisonet is 1881047140. It was assigned to this individual provider in the NPPES registry on July 21, 2016.

Where is Shirley Maisonet located?

Shirley Maisonet practices at 3903 Wiseman Blvd Ste 221, San Antonio, TX 78251. The listed phone number is (210) 448-4344.

What is Shirley Maisonet's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Shirley Maisonet enrolled in Medicare?

Yes. Shirley Maisonet is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Shirley Maisonet was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.