DR. BONNIE HELFNER
NPI 1508073172
Dentist - General Practice in Commack, NY

Q: What is Bonnie Helfner's NPI number?

The NPI number for Bonnie Helfner is 1508073172. It was assigned to this individual provider in the NPPES registry on May 16, 2007.

Q: What is Bonnie Helfner'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 Bonnie Helfner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 May 16, 2007

645 COMMACK RD, COMMACK, NY 11725(631) 858-9800 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Bonnie Helfner NPPES

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

DR. BONNIE HELFNER (NPI 1508073172) is an individual general practice provider in Commack, New York, licensed in New York (045493) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1508073172

Entity TypeIndividualFemale

Primary Taxonomy1223G0001X

Provider Legal NameDR. BONNIE HELFNER

Location Address645 COMMACK RDCommack, NY 11725-5401

Mailing Address645 Commack RdCommack, NY 11725-5401 · (631) 858-9800

Phone(631) 858-9800

Sole ProprietorNo

Enumeration DateMay 16, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1508073172 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 · 045493

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.

645 COMMACK RD, Commack, NY 11725

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Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. NATALIE ANN TAMBORSKI L.C.S.W.

Social Worker (Clinical)

645 COMMACK RD
COMMACK, NY 11725

Suffolk County (631) 543-8877

NEW YORK FAMILY DENTISTRY EAST PLLC

Dentist

645 COMMACK RD
COMMACK, NY 11725

Suffolk County (631) 858-9800

CARLE B MAIZNER LCSW

Social Worker (Clinical)

645 COMMACK RD, SUITE #1
COMMACK, NY 11725

Suffolk County (631) 475-4542

MRS. ELYSSA JODI YOOS LCSW

Social Worker (Clinical)

645 COMMACK RD, SUITE #3
COMMACK, NY 11725

Suffolk County (631) 543-8877

SUITE 2229 DENTAL PLLC

Dentist

645 COMMACK RD
COMMACK, NY 11725

Suffolk County (631) 858-9800

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 Bonnie Helfner's NPI number?

The NPI number for Bonnie Helfner is 1508073172. It was assigned to this individual provider in the NPPES registry on May 16, 2007.

Where is Bonnie Helfner located?

Bonnie Helfner practices at 645 Commack Rd, Commack, NY 11725. The listed phone number is (631) 858-9800.

What is Bonnie Helfner'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 Bonnie Helfner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.