Diana Hernandez, FNP-BC
NPI 1871874925 · Family Nurse Practitioner · Mercedes, TX
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Hernandez, FNP-BC is a Family Nurse Practitioner provider in Mercedes, TX (NPI 1871874925).
Provider details
- NPI number
- 1871874925
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 2011009619 (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
14 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)
- 632 Broadway PenthouseNew York, NY 10012Phone: (800) 731-4254
Registry dates
- Enumerated
- 2011-09-02
- Last updated
- 2022-02-16
- Certified
- 2022-02-03
Frequently asked questions
- What is Diana Hernandez's NPI number?
- Diana Hernandez's National Provider Identifier (NPI) is 1871874925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Hernandez's specialty?
- Diana Hernandez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Hernandez located?
- Diana Hernandez's practice location on file with NPPES is 330 N Ohio Ave, Mercedes, TX 78570-2728.
- What is Diana Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Diana Hernandez is (956) 565-1561.
- Does Diana Hernandez accept Medicare?
- Diana Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Hernandez's NPI active?
- Yes — Diana Hernandez's NPI (1871874925) is active in the NPPES registry as of the last update on 2022-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.