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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. GREGORY TODD BERG DDS
NPI 1942260575
Dentist - Endodontics in St Peters, MO

Active since March 27, 2006
1325 QUEENS CT, SUITE A, ST PETERS, MO 63376(636) 928-6000(636) 928-6011 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory Todd Berg Dds NPPES

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

DR. GREGORY TODD BERG DDS (NPI 1942260575) is an individual endodontics provider in St Peters, Missouri, licensed in Missouri (015328) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1942260575
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. GREGORY TODD BERGCredential: DDS
Location Address1325 QUEENS CT, SUITE ASt Peters, MO 63376-7375
Mailing Address1325 Queens Ct, Suite ASt Peters, MO 63376-7375 · (636) 928-6000 · Fax (636) 928-6011
Phone(636) 928-6000
Fax(636) 928-6011
Sole ProprietorNo
Enumeration DateMarch 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1942260575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in MO · 015328
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
1325 QUEENS CT, St Peters, MO 63376
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

Other Providers at the Same Location NPPES 3

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

DR. ALEXANDER WOJTYNA DDS
Dentist
1325 QUEENS CT, SUITE B
SAINT PETERS, MO 63376
St. Charles County (636) 928-4441
ALINA GRITSAN DDS
Dentist
1325 QUEENS CT, SUITE B
SAINT PETERS, MO 63376
St. Charles County (636) 928-4441
CASSANDRA LACE KEARBEY FNP
Nurse Practitioner (Family)
1325 QUEENS CT
SAINT PETERS, MO 63376
St. Charles County (636) 793-0650

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 Gregory Berg's NPI number?

The NPI number for Gregory Berg is 1942260575. It was assigned to this individual provider in the NPPES registry on March 27, 2006.

Where is Gregory Berg located?

Gregory Berg practices at 1325 Queens Ct Suite A, St Peters, MO 63376. The listed phone number is (636) 928-6000.

What is Gregory Berg's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does Gregory Berg accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 8 other insurers list Gregory Berg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Berg was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.