NPI age
18 years
Enumerated 2007-09-07
● Active
Type 1 · Individual
MRS. Nancy Lynn Costen, APNP/RN/MSN
Costen is 1 of 13 nurse practitioner providers in Mesquite and 1 of 1243 in Texas.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
TX, WI
2 states
Status
Active
No deactivations on record
Last NPPES update
2015-10-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1243 active nurse practitioner providers in Texas.
NPI age
18 years
↑ 7 yr above median (11 yr)
State licenses
2 states
Top 90% — 9% of peers are multi-state
Subspecialties
1
In the 39% of peers with subspecialties
NPI lifetime · 2007 → 2026
2007-09Enumerated in NPPES
2007
2026
Where they practice
Practice location
4532 I-30
Mesquite, TX 75150
Mailing address
901 Dulaney Valley Road, Suite 110
Townson, MD 21204
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
-
Nurse Practitioner(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 (WI) | 36044500 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No 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.