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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Maria Vaneeza Santiago, CRNP

Nurse Practitioner in Harrisburg, PA · enumerated 2016.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790235141

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Registry record

Entity type Individual (Type 1)
Name Maria Vaneeza Santiago
Credential CRNP
Sex Female
Practice address Harrisburg, PA, 17110
Phone (717) 657-1361
Fax (717) 657-5396
Enumeration date Oct 10, 2016
Last updated in NPPES Dec 23, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN556914 (PA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP016665 (PA) Primary

Other identifiers

Identifier Type State Issuer
1031963710001 Medicaid PA -
540189F6K Other PA MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Maria Santiago practice?
The practice location on file with NPPES is in Harrisburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Santiago?
The National Provider Identifier (NPI) for Maria Santiago is 1790235141, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-23.