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Lawrence J Berman MD LLC

Internal Medicine Physician in Fair Lawn, NJ · enumerated 2006 · authorized official Mark Wertenteil, Managing Partner.

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

National Provider Identifier

1134183676

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Registry record

Entity type Organization (Type 2)
Legal business name Lawrence J Berman MD LLC
Other name <Unavail>
Practice address 20-20 Fair Lawn Ave, Fair Lawn, NJ, 07410
Phone (201) 703-0202
Fax (201) 703-1231
Enumeration date Apr 13, 2006
Last updated in NPPES Jan 18, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mark Wertenteil
Title Managing Partner
Phone (201) 703-0202

Other identifiers

Identifier Type State Issuer
8051208 Medicaid NJ -
087980 Other NJ AETNA

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 is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Lawrence J Berman MD LLC?
Lawrence J Berman MD LLC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-18.