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Dr. Colleen Erin Marzilli, FNP-BC

Family Nurse Practitioner in Jacksonville, TX · enumerated 2021 · practices at Family First Urgent Care Pllc.

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

National Provider Identifier

1629734660

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Registry record

Entity type Individual (Type 1)
Name Dr. Colleen Erin Marzilli
Credential FNP-BC
Sex Female
Practice address 2116 E Rusk St, Jacksonville, TX, 75766
Phone (903) 339-3022
Fax (903) 339-3021
Enumeration date Nov 15, 2021
Last updated in NPPES Nov 16, 2023

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CNP231226 (ME) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1058689 (TX) Primary

Other identifiers

Identifier Type State Issuer
1058689 Other TX TEXAS BOARD OF NURSING

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

What is the NPI number for Colleen Marzilli?
The National Provider Identifier (NPI) for Colleen Marzilli is 1629734660, a Type 1 (individual) record in the CMS NPPES registry.
Where does Colleen Marzilli practice?
The practice location on file with NPPES is in Jacksonville, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-16.