Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John Nabil Nassif Estemalik, BSC, MSD

Periodontics in Holland, OH · enumerated 2013.

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

National Provider Identifier

1760723738

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Registry record

Entity type Individual (Type 1)

Name John Nabil Nassif Estemalik

Credential BSC, MSD

Sex Male

Practice address 7131 Spring Mdws W Ste C, Holland, OH, 43528

Phone (419) 865-7433

Enumeration date Mar 15, 2013

Last updated in NPPES Oct 10, 2017

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 30.024590 (OH) Primary

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 John Estemalik?

The National Provider Identifier (NPI) for John Estemalik is 1760723738, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Estemalik practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-10.