NPI Portal NPI Lookup & Verification

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

Mr. David Matthew Nicholas, RN, ACNS-BC

Adult Health Clinical Nurse Specialist in Midland, TX · enumerated 2009.

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

National Provider Identifier

1457591141

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Registry record

Entity type Individual (Type 1)
Name Mr. David Matthew Nicholas
Credential RN, ACNS-BC
Sex Male
Practice address Midland, TX, 79701
Fax (432) 682-2989
Enumeration date Feb 20, 2009
Last updated in NPPES Oct 21, 2009

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

Taxonomy & licenses

364SA2200X Adult Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 657137 (TX) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 David Nicholas practice?
The practice location on file with NPPES is in Midland, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Nicholas?
The National Provider Identifier (NPI) for David Nicholas is 1457591141, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-21.