Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clifton Thomas Pannell Lewis, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Birmingham, AL · enumerated 2005.

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

National Provider Identifier

1639173271

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Registry record

Entity type Individual (Type 1)

Name Clifton Thomas Pannell Lewis

Credential M.D.

Sex Male

Practice address 2000 6th Ave S Fl 4, Birmingham, AL, 35233

Phone (205) 934-3338

Fax (205) 934-2042

Enumeration date Jun 10, 2005

Last updated in NPPES Apr 21, 2023

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License ME55952 (FL) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 11515 (AL) 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
062435700	Medicaid	FL	-
09926	Other	FL	BCBS PROVIDER #
P00031559	Other	FL	RAILROAD MEDICARE PROVIDE

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

Is NPI 1639173271 active?

Yes, as of the latest NPPES snapshot, NPI 1639173271 is active (record last updated 2023-04-21).

How do I verify Clifton Lewis's NPI record?

Cross-check NPI 1639173271 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Blake Smith Clinical Cardiac Electrophysiology Physician · Birmingham, AL NPI 1770979221 Kelli Dougherty Registered Nurse · Birmingham, AL NPI 1386512937

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-21.