J. DANIEL HESS MD
NPI 1265666325
Internal Medicine in Wilmington, DE
About J. Daniel Hess Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
J. DANIEL HESS MD (NPI 1265666325) is an individual internal medicine provider in Wilmington, Delaware, licensed in Delaware (C1-0009589) and active in the NPI registry since May 2009. He is enrolled in Medicare PECOS, is affiliated with Union Hospital Of Cecil County, and is a graduate of University Of Maryland School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 2
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
J. Daniel Hess Md 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 Reassignments
2Medicare enrollment records show J. Daniel Hess reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19801
- Reassigned Medicare billing, Delaware enrollment
- Also billed through NPI 1760811681 (Delaware), NPI 1245474329 (Delaware)
- 1,531 clinicians in this Medicare group
Newark, DE 19718
- Reassigned Medicare billing, Delaware and Maryland enrollments
- Also billed through NPI 1871375899 (Maryland)
- 167 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Union Hospital Of Cecil County
Acute Care Hospitals · Elkton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19801 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.
WILMINGTON, DE 19801
WILMINGTON, DE 19801
WILMINGTON, DE 19801
WILMINGTON, DE 19801
WILMINGTON, DE 19801
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 J. Daniel Hess's NPI number?
The NPI number for J. Daniel Hess is 1265666325. It was assigned to this individual provider in the NPPES registry on May 5, 2009.
Where is J. Daniel Hess located?
J. Daniel Hess practices at 501 W 14th St Wilmington Hospital, Wilmington, DE 19801. The listed phone number is (302) 428-4411.
What is J. Daniel Hess's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is J. Daniel Hess enrolled in Medicare?
Yes. J. Daniel Hess 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 organizations bill Medicare for J. Daniel Hess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), J. Daniel Hess reassigns Medicare benefits to 2 organizations: Christiana Care Health Services, Inc (Wilmington, DE) and Christiana Care Emergency Physicians LLC (Newark, DE). Each 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 J. Daniel Hess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is J. Daniel Hess affiliated with any hospitals?
According to CMS data, J. Daniel Hess is affiliated with Union Hospital Of Cecil County.
When was this NPI record last updated?
The NPPES record for J. Daniel Hess was last updated on October 23, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# J. Daniel Hess, MD · NPI 1265666325
Internal Medicine physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since May 5, 2009.
## Identity
- **NPI:** 1265666325 (Entity type: Individual)
- **Enumerated:** May 5, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C1-0009589 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 501 W 14TH ST, WILMINGTON HOSPITAL, Wilmington, DE 19801-1013
- **Phone:** (302) 428-4411
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Christiana Care Health Services, Inc (NPI 1083699433, Wilmington, DE); Christiana Care Emergency Physicians LLC (NPI 1639956451, Newark, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** October 23, 2014
---
Source: [NPI Profile](https://npiprofile.com/npi/1265666325) · Data from the CMS NPPES public registry.