ALEXIS MELLEM
NPI 1346522877
Nurse Practitioner - Neonatal in Round Rock, TX

Active since September 11, 2011PECOS Enrolled
300 UNIVERSITY BLVD, ROUND ROCK, TX 78665(512) 509-0100 Get Directions Write a Review

NPPES record last updated: January 4, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 4, 2024, Nov 22, 2023, Jan 29, 2021 (3 updates tracked since 2021).

About Alexis Mellem NPPES

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

ALEXIS MELLEM (NPI 1346522877) is an individual neonatal provider in Round Rock, Texas, licensed in Texas (AP121297) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1346522877
Entity TypeIndividualFemale
Primary Taxonomy363LN0000X
Provider Legal NameALEXIS MELLEM
Location Address300 UNIVERSITY BLVDRound Rock, TX 78665-1032
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (512) 963-2807
Sole ProprietorNo
Enumeration DateSeptember 11, 2011
Last NPPES UpdateJanuary 4, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 4, 2024
NPI 1346522877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · NeonatalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LN0000X
Licenses Licensed in TX · AP121297 Licensed in TX · 719875
300 UNIVERSITY BLVD, Round Rock, TX 78665

Secondary Practice Locations 2

Location 11201 W 38th St Fl 8Austin, TX 78705-1006 · Phone (512) 324-1085
Location 23220 Feathergrass Ct, apt 9125Austin, TX 78758-7777 · Phone (512) 963-2807

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 (PECOS)

Alexis Mellem 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 78665 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 20

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

Emergency Medicine
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Nurse Practitioner (Neonatal)
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Anesthesiology
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Radiology (Diagnostic Radiology)
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Nurse Anesthetist, Certified Registered
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Anesthesiologist Assistant
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Emergency Medicine
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Physical Therapist
300 UNIVERSITY BLVD
ROUND ROCK, TX 78665

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 Alexis Mellem's NPI number?

The NPI number for Alexis Mellem is 1346522877. It was assigned to this individual provider in the NPPES registry on September 11, 2011.

Where is Alexis Mellem located?

Alexis Mellem practices at 300 University Blvd, Round Rock, TX 78665. The listed phone number is (512) 509-0100.

What is Alexis Mellem's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.

Is Alexis Mellem enrolled in Medicare?

Yes. Alexis Mellem is registered in the Medicare PECOS enrollment system.

What insurance does Alexis Mellem accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Alexis Mellem 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 Alexis Mellem was last updated on January 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.