Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Louis Max Alpern, M.D.

Specialist in El Paso, TX · enumerated 2006.

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

National Provider Identifier

1295798304

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Registry record

Entity type Individual (Type 1)

Name Dr. Louis Max Alpern

Credential M.D.

Sex Male

Practice address 4171 N Mesa St, Bldg D-100, El Paso, TX, 79902

Phone (915) 545-2333

Fax (915) 521-4564

Enumeration date Apr 10, 2006

Last updated in NPPES Jun 8, 2021

Taxonomy & licenses

174400000X Specialist Other Service Providers · License E9511 (TX) 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
114544303	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

How do I verify Louis Alpern's NPI record?

Cross-check NPI 1295798304 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1295798304 active?

Yes, as of the latest NPPES snapshot, NPI 1295798304 is active (record last updated 2021-06-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-08.