Gerson Santizo, MSN, APRN, PMHNP-BC
NPI 1124827514 · Psychiatric/Mental Health Nurse Practitioner · Westmont, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerson Santizo, MSN, APRN, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Westmont, IL (NPI 1124827514).
Provider details
- NPI number
- 1124827514
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 209031671 (IL)
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
1 yr 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
- 2025-03-10
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Gerson Santizo's NPI number?
- Gerson Santizo's National Provider Identifier (NPI) is 1124827514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerson Santizo's specialty?
- Gerson Santizo is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gerson Santizo located?
- Gerson Santizo's practice location on file with NPPES is 1 E Oakhill Dr Ste 100, Westmont, IL 60559-5540.
- What is Gerson Santizo's phone number?
- The practice phone number listed in the NPPES registry for Gerson Santizo is (855) 519-2122.
- Does Gerson Santizo accept Medicare?
- Gerson Santizo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerson Santizo's NPI active?
- Yes — Gerson Santizo's NPI (1124827514) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.