Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Clayton Bert Alexander, D.O.

Family Medicine Physician in La Porte, IN · enumerated 2005 · practices at Laporte Osteopathic Family Practice.

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

National Provider Identifier

1992794879

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Registry record

Entity type Individual (Type 1)

Name Dr. Clayton Bert Alexander

Credential D.O.

Sex Male

Practice address 125 East Shore Parkway, Suite D, La Porte, IN, 46350

Phone (219) 325-0155

Fax (219) 324-5291

Enumeration date Oct 14, 2005

Last updated in NPPES Dec 8, 2020

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 02001107A (IN) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
080025306	Other	IN	MEDICARE RAILROAD
000000084179	Other	IN	BLUE CROSS BLUE SHIELD
300016527	Medicaid	IN	-
15D0355679	Other	IN	CLIA

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 Clayton Alexander practice?

The practice location on file with NPPES is in La Porte, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Clayton Alexander?

The National Provider Identifier (NPI) for Clayton Alexander is 1992794879, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Laporte Osteopathic Family Practice Family Medicine Physician · La Porte, IN NPI 1568656320

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-08.