Giovanni Santillan, MSN, APRN, ACNPC-AG
NPI 1144922527 · Acute Care Nurse Practitioner · Baytown, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Giovanni Santillan, MSN, APRN, ACNPC-AG is a Acute Care Nurse Practitioner provider in Baytown, TX (NPI 1144922527).
Provider details
- NPI number
- 1144922527
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, ACNPC-AG
- Sex
- Male
- Sole proprietor
- No
- License
- 1110081 (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
3 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
- 2023-03-20
- Last updated
- 2023-03-23
- Certified
- 2023-03-23
Frequently asked questions
- What is Giovanni Santillan's NPI number?
- Giovanni Santillan's National Provider Identifier (NPI) is 1144922527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giovanni Santillan's specialty?
- Giovanni Santillan is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Giovanni Santillan located?
- Giovanni Santillan's practice location on file with NPPES is 4401 Garth Rd, Baytown, TX 77521-2122.
- What is Giovanni Santillan's phone number?
- The practice phone number listed in the NPPES registry for Giovanni Santillan is (281) 420-8600.
- Does Giovanni Santillan accept Medicare?
- Giovanni Santillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Giovanni Santillan's NPI active?
- Yes — Giovanni Santillan's NPI (1144922527) is active in the NPPES registry as of the last update on 2023-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.