Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lawrence O Martin, MD

Otolaryngology Physician in Arlington Heights, IL · enumerated 2006.

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

National Provider Identifier

1437260502

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Lawrence O Martin

Credential MD

Sex Male

Practice address 1430 North Arlington Heights Rd, Ste 214, Arlington Heights, IL, 60004

Phone (847) 255-7773

Fax (847) 255-7803

Enumeration date Aug 31, 2006

Last updated in NPPES Nov 16, 2007

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians Primary

207YS0123X Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Martin's NPI record?

Cross-check NPI 1437260502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1437260502 active?

Yes, as of the latest NPPES snapshot, NPI 1437260502 is active (record last updated 2007-11-16).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-16.