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Robert H. Guller, Dmd

Dentist in Montvale, NJ · enumerated 2013 · authorized official Robert Guller, Owner.

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

National Provider Identifier

1013357193

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Registry record

Entity type Organization (Type 2)
Legal business name Robert H. Guller, Dmd
Other name <Unavail>
Practice address 21 S Kinderkamack Rd, Montvale, NJ, 07645
Phone (201) 391-5565
Fax (201) 391-8747
Enumeration date Jul 3, 2013
Last updated in NPPES Jul 3, 2013

Taxonomy & classification

122300000X Dentist Dental Providers · License 22DI01671500 (NJ) Primary

Authorized official

Name Robert Guller
Title Owner
Phone (201) 391-5565

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 type of organization is Robert H. Guller, Dmd?
Robert H. Guller, Dmd is registered in NPPES as a Dentist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-03.