Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Frederic A. Neistadt O.D.

Q: What is the NPI number for Frederic A. Neistadt O.D.?

The NPI for Frederic A. Neistadt O.D. is 1881862696, a Type 2 (organization) record in the CMS NPPES registry.

Optometrist in Allentown, PA · enumerated 2008 · authorized official Laurie Velazquez, Office Manager.

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

National Provider Identifier

1881862696

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Registry record

Entity type Organization (Type 2)

Legal business name Frederic A. Neistadt O.D.

Practice address 2200 W Hamilton St, Suite 300, Allentown, PA, 18104

Phone (610) 437-0717

Fax (610) 437-3741

Enumeration date Feb 14, 2008

Last updated in NPPES Feb 14, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License OEG000893 (PA) Primary

Authorized official

Name Laurie Velazquez

Title Office Manager

Phone (610) 437-0717

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Frederic A. Neistadt O.D.?

The NPI for Frederic A. Neistadt O.D. is 1881862696, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Frederic A. Neistadt O.D.?

NPPES lists Laurie Velazquez (Office Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-14.