Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Louis D Nichamin, M.D.

Specialist in Brookville, PA · enumerated 2005.

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

National Provider Identifier

1265423958

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Registry record

Entity type Individual (Type 1)

Name Louis D Nichamin

Credential M.D.

Sex Male

Practice address 50 Waterford Pike, Brookville, PA, 15825

Phone (814) 849-8344

Fax (814) 849-7130

Enumeration date Nov 2, 2005

Last updated in NPPES Jun 3, 2008

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD040977E (PA) 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
180010265	Other	-	RR MEDICARE INDIVIDUAL
0017101710001	Medicaid	PA	-
CF3515	Other	-	RAILROAD MEDICARE GROUP #

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 Nichamin's NPI record?

Cross-check NPI 1265423958 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1265423958 active?

Yes, as of the latest NPPES snapshot, NPI 1265423958 is active (record last updated 2008-06-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-03.