Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mallory Estill Mullins, NP

Family Nurse Practitioner in Katy, TX · enumerated 2013.

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

National Provider Identifier

1669811212

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Registry record

Entity type Individual (Type 1)

Name Mallory Estill Mullins

Credential NP

Sex Female

Practice address 21700 Kingsland Blvd Ste 203, Katy, TX, 77450

Phone (281) 398-2140

Fax (281) 398-0017

Enumeration date Jun 17, 2013

Last updated in NPPES Jan 15, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 764917 (TX) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier	Type	State	Issuer
P01217379	Other	TX	MEDICARE RAILROAD
8202NC	Other	TX	BCBSTX
322429701	Medicaid	TX	-

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 specialty is Mallory Mullins?

Mallory Mullins is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-15.