Jeffrey Wayne Gray, PH.D.
Specialist · Evansville, IN
Jeffrey Wayne Gray, PH.D. is a specialist with a practice address in Evansville, Indiana, and NPI 1366551970, issued on Aug 29, 2006. Check the license (Indiana 20040332, as entered in NPPES) with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jeffrey Wayne Gray
- Credential
- PH.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 20040332 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1450 Bellemeade Ave, Evansville, IN 47714
- Phone
- (812) 477-0407
- Enumerated
- Aug 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090414000452); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 408 in Indiana → Look up another NPI →
Verify Jeffrey Wayne Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 20040332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jeffrey Wayne Gray among 408 specialist records in Indiana
Jeffrey Wayne Gray, PH.D. is one of 408 specialist records with a practice address in Indiana. 24% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileNo · 24% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated1988 · median 1990 among the 62 with a school on file
- Record last updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Indiana
There are 408 specialist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 408 in Indiana → Every provider in Evansville → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Barbara Hester, RDHEvansville, IN 477141629705876
- James Macke, M.D.Evansville, IN 477141659373884
- Kelsey CurrentEvansville, IN 477151174227789
- Stephanie DunnEvansville, IN 477151689375578
- Theresa MennerEvansville, IN 477151629779673
- Tonya TaborEvansville, IN 477151639872054
- Andrea DevoyEvansville, IN 477251447702741
- Rachael Leggett, PTAEvansville, IN 477251528510773
Common questions
What is Jeffrey Wayne Gray, PH.D.'s NPI number?
Jeffrey Wayne Gray, PH.D.'s National Provider Identifier (NPI) is 1366551970, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Wayne Gray, PH.D. located?
The NPPES record lists a practice address at 1450 Bellemeade Ave, Evansville, IN, 47714. Phone: (812) 477-0407. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Wayne Gray, PH.D.'s license?
NPPES lists Indiana license number 20040332, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
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.