Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Renee Lewis, M.D., PH.D.

Surgery Physician in Pittsburgh, PA · enumerated 2009.

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

National Provider Identifier

1366679086

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Registry record

Entity type Individual (Type 1)

Name Catherine Renee Lewis

Credential M.D., PH.D.

Sex Female

Practice address 314 E North Ave Fl 1, Pittsburgh, PA, 15212

Phone (833) 246-7662

Fax (412) 442-2323

Enumeration date Jun 20, 2009

Last updated in NPPES Apr 19, 2025

Taxonomy & licenses

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License MD481760 (PA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD481760 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Catherine Lewis?

Catherine Lewis is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-19.