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DR. THEODORE ROBERTS GRIGG D.M.D.
NPI 1063527695
Dentist - Endodontics in Saginaw, MI

Active since August 21, 2006
5481 COLONY DR N, SAGINAW, MI 48638(989) 791-3636(989) 792-4002 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Theodore Roberts Grigg D.m.d. NPPES

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

DR. THEODORE ROBERTS GRIGG D.M.D. (NPI 1063527695) is an individual endodontics provider in Saginaw, Michigan, licensed in Michigan (2901018520) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1063527695
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. THEODORE ROBERTS GRIGGCredential: D.M.D.
Location Address5481 COLONY DR NSaginaw, MI 48638-7189
Mailing Address5481 Colony Dr NSaginaw, MI 48638-7189 · (989) 791-3636 · Fax (989) 792-4002
Phone(989) 791-3636
Fax(989) 792-4002
Sole ProprietorYes
Enumeration DateAugust 21, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1063527695 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in MI · 2901018520
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.
5481 COLONY DR N, Saginaw, MI 48638
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Other Providers at the Same Location NPPES 10

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

A E GRIGG DDS PC
Dentist
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 792-8888
BEVERLY JAREMA D.O.
Family Medicine
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 249-6779
BEVERLY A JAREMA, DO
Family Medicine
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 249-6779
MICHAEL A. DAVIS II, D.D.S., PLC
Clinic/Center (Dental)
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 791-2060
BENJAMIN LIEVENSE DDS PLLC
Dentist (General Practice)
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 791-2060
DANA NEWVINE NP
Nurse Practitioner
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 249-6779
MICHAEL A. DAVIS II D.D.S.
Dentist (General Practice)
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 791-2060
APEX ENDODONTICS LLC
Dentist (Endodontics)
5481 COLONY DR N
SAGINAW, MI 48638
Saginaw County (989) 791-3636

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 Theodore Grigg's NPI number?

The NPI number for Theodore Grigg is 1063527695. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Theodore Grigg located?

Theodore Grigg practices at 5481 Colony Dr N, Saginaw, MI 48638. The listed phone number is (989) 791-3636.

What is Theodore Grigg's specialty?

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

When was this NPI record last updated?

The NPPES record for Theodore Grigg 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.