Tammy Costic, DNP, APRN, CPNP-AC
Tammy Costic, DNP, APRN, CPNP-AC holds NPI 1255894846, with a primary taxonomy of critical care pediatric nurse practitioner and a practice location in Houston, TX. The number was issued on April 10, 2019 and the NPPES record was last updated on October 23, 2025. The record lists 3 taxonomy codes.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Critical Care Pediatric Nurse Practitioner Primary | 363LP0222X | AP1411171 (TX) |
| Critical Care Pediatric Nurse Practitioner | 363LP0222X | 32097 (TN) |
| Pediatric Critical Care Medicine Physician | 2080P0203X | AP141171 (TX) |
Practice location
Local context
Active NPPES records list 48 providers with critical care pediatric nurse practitioner as the primary taxonomy within 25 miles of this practice location's ZIP code, 42 of them within 10 miles.
The same primary taxonomy is listed by 181 in Texas and 1,209 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Tammy L Costic
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
Building software? Fetch this NPI programmatically with the NPILayer Provider API.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1255894846"