Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew John Baker, ARNP

Family Nurse Practitioner in Lake Jackson, TX · enumerated 2010.

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

National Provider Identifier

1427370972

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Registry record

Entity type Individual (Type 1)

Name Matthew John Baker

Credential ARNP

Sex Male

Practice address 100 Medical Dr, Lake Jackson, TX, 77566

Phone (979) 285-7477

Fax (979) 285-1652

Enumeration date Feb 25, 2010

Last updated in NPPES Jan 11, 2024

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP122001 (TX) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 820301 (TX) Primary

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 is the NPI number for Matthew Baker?

The National Provider Identifier (NPI) for Matthew Baker is 1427370972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Matthew Baker practice?

The practice location on file with NPPES is in Lake Jackson, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-11.