DR. DIANE MARIE FISCHER PH.D.
NPI 1346451697
Psychologist - Clinical in Bloomfield Hills, MI
About Dr. Diane Marie Fischer Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIANE MARIE FISCHER PH.D. (NPI 1346451697) is an individual clinical provider in Bloomfield Hills, Michigan, licensed in Michigan (6301013438) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Diane Marie Fischer Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Diane Fischer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walled Lake, MI 48390
- Reassigned Medicare billing, Michigan enrollment
- 12 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 48304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Diane Fischer's NPI number?
The NPI number for Diane Fischer is 1346451697. It was assigned to this individual provider in the NPPES registry on May 25, 2007.
Where is Diane Fischer located?
Diane Fischer practices at 253 Woodedge Dr, Bloomfield Hills, MI 48304. The listed phone number is (248) 335-5294.
What is Diane Fischer's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Diane Fischer enrolled in Medicare?
Yes. Diane Fischer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Diane Fischer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Fischer reassigns Medicare benefits to Commerce Psychiatric Services Plc (Walled Lake, MI). 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 Diane Fischer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diane Fischer accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Diane Fischer 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 Diane Fischer was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Diane Marie Fischer, PH.D. · NPI 1346451697
Clinical provider in Bloomfield Hills, Michigan. Individual provider, active in the CMS NPPES registry since May 25, 2007.
## Identity
- **NPI:** 1346451697 (Entity type: Individual)
- **Enumerated:** May 25, 2007
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 6301013438 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 253 WOODEDGE DR, Bloomfield Hills, MI 48304-1782
- **Phone:** (248) 335-5294
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Commerce Psychiatric Services Plc (NPI 1134203896, Walled Lake, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** July 8, 2007
---
Source: [NPI Profile](https://npiprofile.com/npi/1346451697) · Data from the CMS NPPES public registry.