DIEDRA HAYMAN PHD
NPI 1053435552
Psychologist - Clinical in Bluffton, IN
About Diedra Hayman Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIEDRA HAYMAN PHD (NPI 1053435552) is an individual clinical provider in Bluffton, Indiana, licensed in Indiana (20042116A) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diedra Hayman Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Diedra Hayman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Wayne, IN 46806
- Reassigned Medicare billing, Indiana enrollment
- 260 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46714 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Diedra Hayman's NPI number?
The NPI number for Diedra Hayman is 1053435552. It was assigned to this individual provider in the NPPES registry on March 19, 2007.
Where is Diedra Hayman located?
Diedra Hayman practices at 1115 S Main St, Bluffton, IN 46714. The listed phone number is (260) 824-1071.
What is Diedra Hayman's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Diedra Hayman enrolled in Medicare?
Yes. Diedra Hayman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Diedra Hayman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diedra Hayman reassigns Medicare benefits to Bowen Health Inc (Fort Wayne, IN). 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 Diedra Hayman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diedra Hayman accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Cigna Healthcare list Diedra Hayman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Diedra Hayman was last updated on February 21, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Diedra Hayman, PHD · NPI 1053435552
Clinical provider in Bluffton, Indiana. Individual provider, active in the CMS NPPES registry since March 19, 2007.
## Identity
- **NPI:** 1053435552 (Entity type: Individual)
- **Enumerated:** March 19, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 20042116A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1115 S MAIN ST, Bluffton, IN 46714-3616
- **Phone:** (260) 824-1071
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Bowen Health Inc (NPI 1023668183, Fort Wayne, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 21, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1053435552) · Data from the CMS NPPES public registry.