DR. JEFFREY LOUIS TINIUS PHD
NPI 1497388433
Psychologist - Cognitive & Behavioral in Tempe, AZ
About Dr. Jeffrey Louis Tinius Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY LOUIS TINIUS PHD (NPI 1497388433) is an individual cognitive & behavioral provider in Tempe, Arizona and active in the NPI registry since February 2020. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jeffrey Louis Tinius Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jeffrey Tinius reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95113
- Reassigned Medicare billing, California enrollment
- 3,139 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Jeffrey Tinius's NPI number?
The NPI number for Jeffrey Tinius is 1497388433. It was assigned to this individual provider in the NPPES registry on February 18, 2020.
Where is Jeffrey Tinius located?
Jeffrey Tinius practices at 1341 E Ellis Dr, Tempe, AZ 85282. The listed phone number is (480) 261-7130.
What is Jeffrey Tinius's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.
Is Jeffrey Tinius enrolled in Medicare?
Yes. Jeffrey Tinius is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jeffrey Tinius's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Tinius reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Tinius's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Tinius was last updated on February 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Jeffrey Louis Tinius, PHD · NPI 1497388433
Cognitive & Behavioral provider in Tempe, Arizona. Individual provider, active in the CMS NPPES registry since February 18, 2020.
## Identity
- **NPI:** 1497388433 (Entity type: Individual)
- **Enumerated:** February 18, 2020
- **Primary specialty:** Psychologist - Cognitive & Behavioral · taxonomy 103TB0200X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1341 E ELLIS DR, Tempe, AZ 85282-7261
- **Phone:** (480) 261-7130
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PC (NPI 1154994846, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 18, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1497388433) · Data from the CMS NPPES public registry.