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DR. GREGORY WILLIAMS DIEDRICH DMD
NPI 1467977405
Dentist - General Practice in Mishawaka, IN

Active since August 10, 2017
605 W DOUGLAS RD, MISHAWAKA, IN 46545(574) 277-2220 Get Directions Write a Review

NPPES record last updated: August 10, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gregory Williams Diedrich Dmd NPPES

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

DR. GREGORY WILLIAMS DIEDRICH DMD (NPI 1467977405) is an individual general practice provider in Mishawaka, Indiana, licensed in Indiana (12012784A.) and active in the NPI registry since August 2017.

NPPES Registry Identity

NPI1467977405
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GREGORY WILLIAMS DIEDRICHCredential: DMD
Location Address605 W DOUGLAS RDMishawaka, IN 46545-1438
Mailing Address605 W Douglas RdMishawaka, IN 46545-1438
Phone(574) 277-2220
Sole ProprietorNo
Enumeration DateAugust 10, 2017
✔ NPI 1467977405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in IN · 12012784A.
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.
605 W DOUGLAS RD, Mishawaka, IN 46545
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Accepted Insurance

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

Other Providers at the Same Location NPPES 8

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

DR. AUSTIN JAMES PLETCHER D.M.D.
Dentist
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220
DR. MICHELLE JOY-THORNBERG PADEN D.D.S., M.S.
Dentist (Orthodontics and Dentofacial Orthopedics)
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220
DR. GRANT PATRICK CLEVELAND DDS
Dentist (General Practice)
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220
DR. JOHN C LUCZAK D.M.D.
Dentist
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220
EZZAT MAKAWI DDS
Dentist (General Practice)
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220
PARKER PECINA DMD
Dentist (General Practice)
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220
DR. ROGER SCOTT PECINA DDS
Dentist
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220
DR. RICHARD MICHAEL DZIAK D.D.S.
Dentist
605 W DOUGLAS RD
MISHAWAKA, IN 46545
St. Joseph County (574) 277-2220

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 Diedrich's NPI number?

The NPI number for Gregory Diedrich is 1467977405. It was assigned to this individual provider in the NPPES registry on August 10, 2017.

Where is Gregory Diedrich located?

Gregory Diedrich practices at 605 W Douglas Rd, Mishawaka, IN 46545. The listed phone number is (574) 277-2220.

What is Gregory Diedrich's specialty?

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

What insurance does Gregory Diedrich accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Delta Dental of Indiana and Guardian and 3 other insurers list Gregory Diedrich 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 Diedrich was last updated on August 10, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.