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

CAITRIN ALEXANDER APRN, FNP-C
NPI 1760177943
Nurse Practitioner - Family in San Marcos, TX

Active since April 05, 2023PECOS EnrolledAccepts Medicare Assignment
1340 WONDER WORLD DR STE 4301, SAN MARCOS, TX 78666(512) 353-6400 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2026, Feb 3, 2025, Apr 5, 2023 (3 updates tracked since 2023).

About Caitrin Alexander Aprn, Fnp-c NPPES

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

CAITRIN ALEXANDER APRN, FNP-C (NPI 1760177943) is an individual family provider in San Marcos, Texas, licensed in Texas (1095973) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Hospital-san Marcos, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1760177943
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCAITRIN ALEXANDERCredential: APRN, FNP-C
Location Address1340 WONDER WORLD DR STE 4301San Marcos, TX 78666-7695
Mailing Address1340 Wonder World Dr Ste 4301San Marcos, TX 78666-7695 · (512) 353-6400 · Fax (512) 353-6490
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateApril 5, 2023
Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
NPI 1760177943 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 · 1095973
1340 WONDER WORLD DR STE 4301, San Marcos, TX 78666

Accepted 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

Caitrin Alexander Aprn, Fnp-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 ID6305200668
PECOS Enrollment IDI20230919004004
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
20 services17 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Santa Rosa Hospital-San Marcos

Acute Care Hospitals · San Marcos, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450272
Location1301 Wonder World DriveSan Marcos, TX 78666 · Hays County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78666 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 6

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

Clinic/Center (Multi-Specialty)
1340 WONDER WORLD DR STE 4301
SAN MARCOS, TX 78666
Audiologist
1340 WONDER WORLD DR STE 4301
SAN MARCOS, TX 78666
Nurse Practitioner (Family)
1340 WONDER WORLD DR STE 4301
SAN MARCOS, TX 78666
Clinical Nurse Specialist (Adult Health)
1340 WONDER WORLD DR STE 4301
SAN MARCOS, TX 78666
Internal Medicine (Cardiovascular Disease)
1340 WONDER WORLD DR STE 4301
SAN MARCOS, TX 78666
Nurse Practitioner (Family)
1340 WONDER WORLD DR STE 4301
SAN MARCOS, TX 78666

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 Caitrin Alexander's NPI number?

The NPI number for Caitrin Alexander is 1760177943. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Caitrin Alexander located?

Caitrin Alexander practices at 1340 Wonder World Dr Ste 4301, San Marcos, TX 78666. The listed phone number is (512) 353-6400.

What is Caitrin Alexander's specialty?

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

Is Caitrin Alexander enrolled in Medicare?

Yes. Caitrin Alexander 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 Caitrin Alexander accept?

Health plans from Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Caitrin Alexander 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 Caitrin Alexander affiliated with any hospitals?

According to CMS data, Caitrin Alexander is affiliated with Christus Santa Rosa Hospital-San Marcos.

When was this NPI record last updated?

The NPPES record for Caitrin Alexander was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.