Melissa Nuncio, FNP-BC
NPI 1003695636 · Family Nurse Practitioner · Corpus Christi, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Nuncio, FNP-BC is a Family Nurse Practitioner provider in Corpus Christi, TX (NPI 1003695636).
Provider details
- NPI number
- 1003695636
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1138185 (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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 2515 Castroville RdSan Antonio, TX 78237-3359Phone: (210) 433-0366
- 903 W Martin St # Ms 49-2San Antonio, TX 78207-0903Phone: (210) 358-5510Fax: (210) 358-5944
- 3611 Jaguar PkwySan Antonio, TX 78224-3271Phone: (726) 236-9520Fax: (210) 702-6892
Registry dates
- Enumerated
- 2023-09-25
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Melissa Nuncio's NPI number?
- Melissa Nuncio's National Provider Identifier (NPI) is 1003695636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Nuncio's specialty?
- Melissa Nuncio is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Nuncio located?
- Melissa Nuncio's practice location on file with NPPES is 4938 S Staples St, Corpus Christi, TX 78411-3809.
- What is Melissa Nuncio's phone number?
- The practice phone number listed in the NPPES registry for Melissa Nuncio is (361) 452-9620.
- Does Melissa Nuncio accept Medicare?
- Melissa Nuncio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Nuncio's NPI active?
- Yes — Melissa Nuncio's NPI (1003695636) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.