Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James S Lewis Jr., MD

Clinical Pathology/Laboratory Medicine Physician in Scottsdale, AZ · enumerated 2006.

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

National Provider Identifier

1144248865

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Registry record

Entity type Individual (Type 1)

Name Dr. James S Lewis Jr.

Credential MD

Sex Male

Practice address 13400 E Shea Blvd, Scottsdale, AZ, 85259

Phone (480) 301-8000

Enumeration date Jul 18, 2006

Last updated in NPPES Feb 20, 2024

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 2000155013 (MO) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MD52349 (TN) Secondary

207ZP0105X Clinical Pathology/Laboratory Medicine Physician Allopathic & Osteopathic Physicians · License 71340 (AZ) Primary

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.

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Frequently asked questions

Is NPI 1144248865 active?

Yes, as of the latest NPPES snapshot, NPI 1144248865 is active (record last updated 2024-02-20).

How do I verify James Lewis's NPI record?

Cross-check NPI 1144248865 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-20.