Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Mark Alan Lieberfarb, MD

Urology Physician in Lake Worth, FL · enumerated 2005.

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

National Provider Identifier

1063407724

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Registry record

Entity type Individual (Type 1)

Name Dr. Mark Alan Lieberfarb

Credential MD

Sex Male

Practice address Lake Worth, FL, 33467

Phone (561) 641-4044

Fax (561) 641-8524

Enumeration date Sep 19, 2005

Last updated in NPPES Nov 30, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License ME0048840 (FL) 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

How do I verify Mark Lieberfarb's NPI record?

Cross-check NPI 1063407724 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1063407724 active?

Yes, as of the latest NPPES snapshot, NPI 1063407724 is active (record last updated 2012-11-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-30.