NPI age
14 years
Enumerated 2011-09-11
● Active
Type 1 · Individual
Alexis Mellem
Mellem is 1 of 4 nurse practitioner providers in Round Rock and 1 of 625 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-01-04
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 625 active nurse practitioner providers in Texas.
NPI age
14 years
↑ 4 yr above median (10 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
0
35% of peers hold subspecialties
NPI lifetime · 2011 → 2026
2011-09Enumerated in NPPES
2011
2026
Where they practice
Practice location
300 University Blvd
Round Rock, TX 786651032
Mailing address
Po Box 844658
Dallas, TX 752844658
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
3220 Feathergrass Ct, Apt 9125
Austin, TX 787587777
Location 3
1201 W 38th St Fl 8
Austin, TX 787051006
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 194 other active providers share this practice address in NPPES.
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.