Kathryn Marranzino
NPI 1427509553 · Family Nurse Practitioner · Castle Hills, TX
Kathryn Marranzino is a Family Nurse Practitioner provider in Castle Hills, TX (NPI 1427509553).
Provider details
- NPI number
- 1427509553
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- AP132323 (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
9 yrs in NPPES 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
- 2016-10-24
- Last updated
- 2017-04-21
Frequently asked questions
- What is Kathryn Marranzino's NPI number?
- Kathryn Marranzino's National Provider Identifier (NPI) is 1427509553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Marranzino's specialty?
- Kathryn Marranzino is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Marranzino located?
- Kathryn Marranzino's practice location on file with NPPES is 6915 West Ave, Castle Hills, TX 78213-1822.
- What is Kathryn Marranzino's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Marranzino is (210) 341-1487.
- Is Kathryn Marranzino's NPI active?
- Yes — Kathryn Marranzino's NPI (1427509553) is active in the NPPES registry as of the last update on 2017-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.