NPI age
8 years
Enumerated 2018-04-07
● Active
Type 1 · Individual
MRS. Amber Marie Martin, AGPCNP-BC
Martin is 1 of 24 nurse practitioner providers in Katy and 1 of 1011 in Texas.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-11-06
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1011 active nurse practitioner providers in Texas.
NPI age
8 years
↑ 2 yr above median (6 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
2
In the 40% of peers with subspecialties
NPI lifetime · 2018 → 2026
2018-04Enumerated in NPPES
2018
2026
Where they practice
Practice location
1331 W Grand Pkwy N Ste 340
Katy, TX 774932711
Mailing address
Po Box 911230
Dallas, TX 753912593
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
929 Gessner Rd Ste 2450
Houston, TX 770242593
Location 3
23960 Katy Fwy Ste 140
Katy, TX 774940892
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
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Nurse PractitionerDefinition to come...
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Nurse PractitionerDefinition to come...
Practice context
Part of a multi-provider practice. 1 other active provider shares 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.