Michelle Costley, FNP-BC
NPI 1992009930 · Family Nurse Practitioner · Harlingen, TX
Michelle Costley, FNP-BC is a Family Nurse Practitioner provider in Harlingen, TX (NPI 1992009930).
Provider details
- NPI number
- 1992009930
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 670483 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1214 W Schunior StEdinburg, TX 78541-2337Phone: (956) 296-1731Fax: (956) 296-1730
Registry dates
- Enumerated
- 2011-01-05
- Last updated
- 2020-04-27
- Certified
- 2020-04-27
Frequently asked questions
- What is Michelle Costley's NPI number?
- Michelle Costley's National Provider Identifier (NPI) is 1992009930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Costley's specialty?
- Michelle Costley is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Costley located?
- Michelle Costley's practice location on file with NPPES is Unimovil Unit, Harlingen, TX 78550.
- What is Michelle Costley's phone number?
- The practice phone number listed in the NPPES registry for Michelle Costley is (956) 296-1700.
- Is Michelle Costley's NPI active?
- Yes — Michelle Costley's NPI (1992009930) is active in the NPPES registry as of the last update on 2020-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.