Gregg Mattison, M.D.
NPI 1023062130 · Diagnostic Radiology Physician · Fort Wayne, IN
Gregg Mattison, M.D. is a Diagnostic Radiology Physician provider in Fort Wayne, IN (NPI 1023062130).
Provider details
- NPI number
- 1023062130
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 35188 (IN)
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
20 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
- 2006-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregg Mattison's NPI number?
- Gregg Mattison's National Provider Identifier (NPI) is 1023062130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Mattison's specialty?
- Gregg Mattison is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregg Mattison located?
- Gregg Mattison's practice location on file with NPPES is 3707 New Vision Drive, Fort Wayne, IN 46895-5602.
- What is Gregg Mattison's phone number?
- The practice phone number listed in the NPPES registry for Gregg Mattison is (260) 471-9466.
- Is Gregg Mattison's NPI active?
- Yes — Gregg Mattison's NPI (1023062130) 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.