Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lawrence C. Rusin, MD

Surgery Physician in Burlington, MA · enumerated 2006.

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

National Provider Identifier

1811096340

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Registry record

Entity type Individual (Type 1)

Name Dr. Lawrence C. Rusin

Credential MD

Sex Male

Practice address 41 Mall Rd, Lahey Clinic, Inc., Burlington, MA, 01805

Phone (781) 744-8000

Fax (781) 744-5215

Enumeration date Sep 21, 2006

Last updated in NPPES Oct 24, 2011

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 80421 (MA) 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
110058187A	Medicaid	MA	-

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

How do I verify Lawrence Rusin's NPI record?

Cross-check NPI 1811096340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1811096340 active?

Yes, as of the latest NPPES snapshot, NPI 1811096340 is active (record last updated 2011-10-24).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-24.