Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gerald A Frank MD Ltd

Q: What is the NPI number for Gerald A Frank MD Ltd?

The NPI for Gerald A Frank MD Ltd is 1396730636, a Type 2 (organization) record in the CMS NPPES registry.

Internal Medicine Physician in Gurnee, IL · enumerated 2005 · authorized official Gerald Frank, Partner.

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

National Provider Identifier

1396730636

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Registry record

Entity type Organization (Type 2)

Legal business name Gerald A Frank MD Ltd

Practice address 15 Tower Crt, #255, Gurnee, IL, 60031

Phone (847) 623-8818

Fax (847) 625-8059

Enumeration date Sep 13, 2005

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gerald Frank

Title Partner

Phone (847) 623-8818

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 Gerald A Frank MD Ltd?

The NPI for Gerald A Frank MD Ltd is 1396730636, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Gerald A Frank MD Ltd?

NPPES lists Gerald Frank (Partner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.