NPI age
19 years
Enumerated 2006-07-27
● Active
Type 1 · Individual
MS. Melissa Ann Maag, NP-C
Maag is 1 of 47 nurse practitioner providers in Katy and 1 of 5264 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2016-03-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5264 active nurse practitioner providers in Texas.
NPI age
19 years
↑ 11 yr above median (8 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
4927 Kale Garden Ct
Katy, TX 774494874
Mailing address
4927 Kale Garden Ct
Katy, TX 774494874
Specialties
-
Nurse Practitioner Primary(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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 117-964-001 | |
| 01 (TX) | 8Y3996 | BCBSTX |
| 01 (TX) | 8Y3685 | BCBSTX |
| 01 (TX) | 635189 | NURSE PRACTITIONERS |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- 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.