Gregg R. Mattison, M.D.
Diagnostic Radiology Physician · Fort Wayne, IN
Gregg R. Mattison, M.D. is a diagnostic radiology physician with a practice address in Fort Wayne, Indiana, and NPI 1023062130, issued on May 22, 2006. Check the license (Indiana 35188, as entered in NPPES) on the Medical Licensing Board of Indiana; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregg R. Mattison
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 35188 IN
Self-reported in NPPES; status is on the state search - Practice location
- 3707 New Vision Drive, Fort Wayne, IN 46895
- Phone
- (260) 471-9466
- Enumerated
- May 22, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (260) 484-5919
- Medicaid IDs
- 2100630 OH
4074924100 MI - Entity
- Type 1 · individual
Verify Gregg R. Mattison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 35188Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diagnostic Radiology Physician providers in Indiana
There are 779 diagnostic radiology physician records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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- Neal Abdullah, MDBloomington, IN1588629075
- Nicholas Abel, MDMishawaka, IN1326278862
- Eric Abshire, DOIndianapolis, IN1700454931
- Luther Adair, M.D.Fort Wayne, IN1932316429
- Atul Agarwal, M.D.Indianapolis, IN1235356072
- Sandeep Ahluwalia, MDIndianapolis, IN1780710111
Common questions
What is Gregg R. Mattison, M.D.'s NPI number?
Gregg R. Mattison, M.D.'s National Provider Identifier (NPI) is 1023062130, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregg R. Mattison, M.D. located?
The NPPES record lists a practice address at 3707 New Vision Drive, Fort Wayne, IN, 46895. Phone: (260) 471-9466. Providers update this record themselves, so call before visiting.
How can I verify Gregg R. Mattison, M.D.'s license?
NPPES lists Indiana license number 35188, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.