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John C Grabow DDS Ltd

Dental Clinic/Center in Steger, IL · enumerated 2006 · authorized official John Grabow, President.

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

National Provider Identifier

1144399684

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Registry record

Entity type Organization (Type 2)
Legal business name John C Grabow DDS Ltd
Practice address 3112 Union Ave, Steger, IL, 60475
Phone (708) 754-8090
Fax (708) 754-8433
Enumeration date Nov 7, 2006
Last updated in NPPES Aug 23, 2007

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name John Grabow
Title President
Phone (708) 754-8090

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 John C Grabow DDS Ltd?
The NPI for John C Grabow DDS Ltd is 1144399684, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for John C Grabow DDS Ltd?
NPPES lists John Grabow (President) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-23.