Thomas Griggs, MD
NPI 1275551418 · Diagnostic Radiology Physician · Grand Rapids, MI
Thomas Griggs, MD is a Diagnostic Radiology Physician provider in Grand Rapids, MI (NPI 1275551418).
Provider details
- NPI number
- 1275551418
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301034164 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Griggs's NPI number?
- Thomas Griggs's National Provider Identifier (NPI) is 1275551418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Griggs's specialty?
- Thomas Griggs is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Griggs located?
- Thomas Griggs's practice location on file with NPPES is 3264 N Evergreen Dr Ne, Grand Rapids, MI 49525-9746.
- What is Thomas Griggs's phone number?
- The practice phone number listed in the NPPES registry for Thomas Griggs is (616) 363-7272.
- Is Thomas Griggs's NPI active?
- Yes — Thomas Griggs's NPI (1275551418) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.