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

Gary Lefkowitz, MD

Urology Physician in Freeport, NY · enumerated 2006.

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

National Provider Identifier

1851335434

Verified

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Registry record

Entity type Individual (Type 1)

Name Gary Lefkowitz

Credential MD

Sex Male

Practice address Freeport, NY, 11520

Phone (516) 867-0102

Enumeration date Jun 15, 2006

Last updated in NPPES May 2, 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 211674 (NY) 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
02470822	Medicaid	NY	-
P00194128	Other	-	PALMETTO/GBA RAILROAD MED

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

What specialty is Gary Lefkowitz?

Gary Lefkowitz is registered in NPPES with the primary taxonomy of Urology 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.

Other providers at this practice address

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Steven Davis Ophthalmology Physician · Freeport, NY NPI 1538165584 John Ostuni Internal Medicine Physician · Freeport, NY NPI 1811985153 Gina Caso Internal Medicine Physician · Freeport, NY NPI 1720076060 Michael Smar Internal Medicine Physician · Freeport, NY NPI 1457349706 Alice Crowley Adult Health Nurse Practitioner · Freeport, NY NPI 1528056652 Kenneth Becker Surgery Physician · Freeport, NY NPI 1336104959 Stanley Ring Urology Physician · Freeport, NY NPI 1205879335 Steven R. Davis, MD, PC Specialist · Freeport, NY NPI 1457439630

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-02.