Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Weintraub & Kessler L.L.C.

Q: What is the NPI number for Weintraub & Kessler L.L.C.?

The NPI for Weintraub & Kessler L.L.C. is 1164991360, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in Westminster, MD · enumerated 2018 · authorized official Martin Weintraub, Owner/Physician.

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

National Provider Identifier

1164991360

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Registry record

Entity type Organization (Type 2)

Legal business name Weintraub & Kessler L.L.C.

Practice address 200 Washington Heights Med Ctr, Westminster, MD, 21157

Phone (410) 848-4095

Enumeration date Nov 16, 2018

Last updated in NPPES Nov 16, 2018

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Martin Weintraub

Title Owner/Physician

Phone (410) 848-4095

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 the NPI number for Weintraub & Kessler L.L.C.?

The NPI for Weintraub & Kessler L.L.C. is 1164991360, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Weintraub & Kessler L.L.C.?

NPPES lists Martin Weintraub (Owner/Physician) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-16.