Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric Kleinstein, MD

Surgery Physician in Margate, FL · enumerated 2005.

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

National Provider Identifier

1336123991

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Registry record

Entity type Individual (Type 1)

Name Eric Kleinstein

Credential MD

Sex Male

Practice address 2825 N State Road 7, #300, Margate, FL, 33063

Phone (954) 975-0350

Fax (954) 975-3465

Enumeration date Dec 6, 2005

Last updated in NPPES Nov 26, 2025

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License ME83995 (FL) 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
039534	Other	FL	NEIGHBORHOOD HEALTH PARTNERSHIP
281900	Other	FL	AVMED
06356	Other	FL	BLUE CROSS BLUE SHIELDS
263132600	Medicaid	FL	-

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 1336123991 active?

Yes, as of the latest NPPES snapshot, NPI 1336123991 is active (record last updated 2025-11-26).

How do I verify Eric Kleinstein's NPI record?

Cross-check NPI 1336123991 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-26.