Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Colleen Christine Gackowski, DDS

Dentist in Beachwood, OH · enumerated 2009.

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

National Provider Identifier

1811128945

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Registry record

Entity type Individual (Type 1)

Name Dr. Colleen Christine Gackowski

Credential DDS

Sex Female

Practice address 3690 Orange Pl, Suite 550, Beachwood, OH, 44122

Phone (216) 464-0500

Fax (216) 464-0573

Enumeration date Aug 6, 2009

Last updated in NPPES Jan 20, 2016

Taxonomy & licenses

122300000X Dentist Dental Providers · License 21356 (OH) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

Where does Colleen Gackowski practice?

The practice location on file with NPPES is in Beachwood, OH. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Colleen Gackowski?

The National Provider Identifier (NPI) for Colleen Gackowski is 1811128945, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-20.