Ivanna Warwas, FNP
NPI 1366320426 · Family Nurse Practitioner · Donna, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivanna Warwas, FNP is a Family Nurse Practitioner provider in Donna, TX (NPI 1366320426).
Provider details
- NPI number
- 1366320426
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1209550 (TX)
Specialties & taxonomies
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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2025-08-25
- Last updated
- 2025-08-25
- Certified
- 2025-08-25
Frequently asked questions
- What is Ivanna Warwas's NPI number?
- Ivanna Warwas's National Provider Identifier (NPI) is 1366320426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivanna Warwas's specialty?
- Ivanna Warwas is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ivanna Warwas located?
- Ivanna Warwas's practice location on file with NPPES is 527 Oak Ridge St, Donna, TX 78537-4431.
- What is Ivanna Warwas's phone number?
- The practice phone number listed in the NPPES registry for Ivanna Warwas is (956) 659-1666.
- Does Ivanna Warwas accept Medicare?
- Ivanna Warwas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivanna Warwas's NPI active?
- Yes — Ivanna Warwas's NPI (1366320426) is active in the NPPES registry as of the last update on 2025-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.