DR. HAROLD GUERRERO SR. DDS
NPI 1003081811
Dentist - General Practice in Bay Shore, NY

Q: What is Harold Guerrero's NPI number?

The NPI number for Harold Guerrero is 1003081811. It was assigned to this individual provider in the NPPES registry on April 23, 2008.

Q: What is Harold Guerrero's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Harold Guerrero was last updated on April 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 23, 2008

1355 E 3RD AVE, BAY SHORE, NY 11706(631) 968-6524(631) 968-6524 Get Directions Write a Review

NPPES record last updated: April 23, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Harold Guerrero Sr. Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. HAROLD GUERRERO SR. DDS (NPI 1003081811) is an individual general practice provider in Bay Shore, New York, licensed in New York (043261) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1003081811

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. HAROLD GUERRERO SR.Credential: DDS

Location Address1355 E 3RD AVEBay Shore, NY 11706

Mailing Address1355 E 3rd AveBay Shore, NY 11706 · (631) 968-6524 · Fax (631) 968-6524

Phone(631) 968-6524

Fax(631) 968-6524

Sole ProprietorYes

Enumeration DateApril 23, 2008

✔ NPI 1003081811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in NY · 043261

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

1355 E 3RD AVE, Bay Shore, NY 11706

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harold Guerrero's NPI number?

The NPI number for Harold Guerrero is 1003081811. It was assigned to this individual provider in the NPPES registry on April 23, 2008.

Where is Harold Guerrero located?

Harold Guerrero practices at 1355 E 3rd Ave, Bay Shore, NY 11706. The listed phone number is (631) 968-6524.

What is Harold Guerrero's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Harold Guerrero was last updated on April 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.