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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kevin J Lorentsen, MD

Hematology & Oncology Physician in Chambersburg, PA · enumerated 2005 · practices at Chambersburg Health Services.

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

National Provider Identifier

1700878683

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Registry record

Entity type Individual (Type 1)
Name Kevin J Lorentsen
Credential MD
Sex Male
Practice address 22 St Paul Dr Ste 100, Chambersburg, PA, 17201
Phone (717) 217-6020
Fax (717) 217-6939
Enumeration date Aug 17, 2005
Last updated in NPPES Mar 14, 2025

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MD056057L (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
001529637 Medicaid PA -

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Kevin Lorentsen?
Kevin Lorentsen is registered in NPPES with the primary taxonomy of Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-14.