NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Jcl Mallari, Pllc

Acute Care Nurse Practitioner in Humble, TX · enumerated 2022 · authorized official Cristina Mallari, Owner.

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

National Provider Identifier

1346963865

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Jcl Mallari, Pllc
Practice address 13551 Will Clayton Pkwy, Humble, TX, 77346
Phone (281) 570-4250
Fax (281) 623-5970
Enumeration date Sep 20, 2022
Last updated in NPPES Sep 20, 2022

Taxonomy & classification

261QU0200X Urgent Care Clinic/Center Ambulatory Health Care Facilities Secondary
363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Cristina Mallari
Title Owner
Phone (281) 570-4250

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Jcl Mallari, Pllc?
Jcl Mallari, Pllc is registered in NPPES as a Acute Care Nurse Practitioner (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-20.