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

Harold E Alexander Jr., M.D.

Psychiatry Physician in Las Cruces, NM · enumerated 2005 · practices at Harold E Alexander Jr MD PC.

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

National Provider Identifier

1104813609

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Registry record

Entity type Individual (Type 1)
Name Harold E Alexander Jr.
Credential M.D.
Sex Male
Practice address Las Cruces, NM, 88005
Phone (575) 522-0399
Fax (575) 522-1866
Enumeration date Sep 30, 2005
Last updated in NPPES Nov 3, 2010

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

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 84-3 (NM) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
33985 Medicaid NM -

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 Harold Alexander practice?
The practice location on file with NPPES is in Las Cruces, NM. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Harold Alexander?
The National Provider Identifier (NPI) for Harold Alexander is 1104813609, 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 2010-11-03.