JAY L HESS MD, PHD
NPI 1326129776
Pathology - Anatomic Pathology in Ann Arbor, MI
About Jay L Hess Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY L HESS MD, PHD (NPI 1326129776) is an individual anatomic pathology provider in Ann Arbor, Michigan, licensed in Michigan (4301086490) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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)
Jay L Hess Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jay Hess reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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 48109 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
ANN ARBOR, MI 48109
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 Jay Hess's NPI number?
The NPI number for Jay Hess is 1326129776. It was assigned to this individual provider in the NPPES registry on October 18, 2006.
Where is Jay Hess located?
Jay Hess practices at 1500 East Medical Center Dr 2nd Floor University Hospital Recp Pathology, Ann Arbor, MI 48109. The listed phone number is (800) 862-7284.
What is Jay Hess's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.
Is Jay Hess enrolled in Medicare?
Yes. Jay Hess is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jay Hess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Hess reassigns Medicare benefits to Iu Health Medical Group, LLC (Indianapolis, 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 Jay Hess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jay Hess accept?
Health plans from CareSource and Cigna Healthcare list Jay Hess 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 Jay Hess was last updated on May 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Jay L Hess, MD, PHD · NPI 1326129776
Anatomic Pathology physician in Ann Arbor, Michigan. Individual provider, active in the CMS NPPES registry since October 18, 2006.
## Identity
- **NPI:** 1326129776 (Entity type: Individual)
- **Enumerated:** October 18, 2006
- **Primary specialty:** Pathology - Anatomic Pathology · taxonomy 207ZP0101X
- **State license:** 4301086490 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 EAST MEDICAL CENTER DR, 2ND FLOOR UNIVERSITY HOSPITAL RECP PATHOLOGY, Ann Arbor, MI 48109-5054
- **Phone:** (800) 862-7284
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 23, 2025
- **Other identifiers:** Medicaid 4773460 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1326129776) · Data from the CMS NPPES public registry.