Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lawrence Hornick, M.D.

Specialist in Hillsboro, OR · enumerated 2006.

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

National Provider Identifier

1336227354

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Registry record

Entity type Individual (Type 1)

Name Dr. Lawrence Hornick

Credential M.D.

Sex Male

Practice address 335 Se 8th Ave, Hillsboro, OR, 97123

Phone (503) 681-1106

Fax (503) 681-1796

Enumeration date Nov 1, 2006

Last updated in NPPES Apr 14, 2010

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD09467 (OR) Primary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD09467 (OR) Secondary

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
045844	Medicaid	OR	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Lawrence Hornick?

The National Provider Identifier (NPI) for Lawrence Hornick is 1336227354, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lawrence Hornick practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-14.